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Công phá lý thuyết hóa học THPT quốc gia 2015

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Lý Thuyết Hóa Học
CÔNG PHÁ
CÔNG PHÁ LÝ THUYẾT HÓA HỌC THPT QUỐC GIA 2015 MEGABOOK
Tài Liệu Tặng Kèm Bộ Sách Tuyệt Đỉnh
Luyện Đề THPT Quốc Gia 2015
Tài Liệu Tặng Kèm Bộ Sách Tuyệt Đỉnh
Luyện Đề THPT Quốc Gia 2015

1
Công Phá Lý Thuyết Hóa Học Megabook
 : ESTE - LIPIT
NI DUNG 1 : ESTE
A. 
1) 




Khi thay th  a axit cacboxylic bc este.
 CTCT c
R: gc hia axit hoc H.
a ancol (R # H)
 CTCT chung cc:
- C
n
H
2n+1
COOC
m
H
2m+1



- C
x
H
2x
O
2

 c axit.
 c axit: Xu 
 :
CH
3
COOCH
2
CH
2
CH
3
: propyl axetat
HCOOCH
3
: metyl fomat
2
 
 
 
 
 
n

H
2n
O
2


 






hit




2
Công Phá Lý Thuyết Hóa Học Megabook


 n cis  - 
- - 
no)
 
n-2
(1< n < 5)
 
)1(2

2
n
n

3)  
 t lng hoc cht ru king
 c.
  n so v kh hoc
  cacbon. do gi 
 este vc r
 
CH
3
CH
2
CH
2
COOH
(M = 88) =163,5
0
C
Tan nhic
CH
3
[CH
2
]
3
CH
2

OH
(M = 88),

=

132
0
C
c
CH
3
COOC
2
H
5

(M = 88), = 77
0
C
c
 



4 
a 
R-COO-R

+ Na-OH
0

t
 
R COONa + R

OH
 
R-COO-R

+ H-OH
0
,Ht

  
  
R COOH + R

OH
 
 
R-COO-R

 
o
tLiAlH ,
4
R CH
2
OH + R

OH


Este + NaOH
 
o
t



 -
1 
Vd:



Este + NaOH
 
o
t



Ph - 

+ NaOH
 
o
t
R-COONa + CH
2
=CHOH-CH

3



Este + NaOH
 
o
t

2
O
0
s
t
0
s
t
0
s
t
RCOOC=CH
2
CH
3
CH
3
-CO-CH
3

Đp hóa


3
Công Phá Lý Thuyết Hóa Học Megabook




+ 2NaOH
 
o
t
RCOONa + C
6
H
5
ONa + H
2
O


ste + AgNO
3
/ NH
3
  
HCOOR + 2AgNO
3
+ 3NH
3
+ H

2
O  ROCOONH
4
+ 2Ag + 2NH
4
NO
3


22
CO H O
nn

e) P 

0
2 2 2 2 2
32
2
t
nn
n
C H O O nC O nH O

   

5
a)  
RCOOH + R


OH
0
,Ht

  
  
RCOOR

+ H
2
O
b) P 
  
(CH
3
CO)
2
O + C
2
H
5
OH  CH
3
COOC
2
H
5
+ CH
3
COOH

CH
3
COCl + C
2
H
5
OH  CH
3
COOC
2
H
5
+ HCl
 
 
(CH
3
CO)
2
O + C
6
H
5
OH  CH
3
COOC
6
H
5
+ CH

3
COOH
CH
3
COCl + C
6
H
5
OH  CH
3
COOC
6
H
5
+ HCl

 Anken
CH
3
COOH + CH=CH
0
xt, t
  
CH
3
COOCH
2
 CH
3


 Ankin
CH
3
COOH + CHCH
0
xt, t
  
CH
3
COOCH=CH
2



ng 

 
x
H
y
O
z
 2x )
 
OH
y
xCOO
zy
xOHC
t

zyx 222
2
)
24
(
0
 

 
OH
n
2
=
2
CO
n
 
  



OH
n
2
<
2
CO
n

 

n
H
2n+1
COONa:
2C
n
H
2n+1
COONa + (3n+1)O
2
 Na
2
CO
3
+ (2n+1)CO
2
+ (2n+1)H
2
O
: 

2


A. C
2
H
5
COOC
2

H
5
và C
2
H
5
COOC
3
H
7

B. C
2
H
5
COOCH
3
và C
2
H
5
COOC
2
H
5

C. CH
3
COOCH
3

và CH
3
COOC
2
H
5

D. HCOOC
3
H
7
và HCOOC
4
H
9


RCOO

4
Công Phá Lý Thuyết Hóa Học Megabook
 
n
H
2n+1
COO
1m2m
HC



 
OH
n
2
=
2
CO
n
= 6,38/44 = 0,145 mol
 m
este
+
2
O
m
= 44.
2
CO
n
+ 18.
OH
n
2
 m
este
= 3,31 gam
 
O

(trong este)

= m
este
 m
C
 m
H
= 3,31  12.0,145  2.1.0,145 = 1,28 g
 n
O
= 1,28/16 = 0,08 mol  n
este
= 0,04 mol
 n

= n
este
= 0,04 mol  M

= 14n + 84 = 3,92/0,04 = 98  n = 1
 
este
M
=
3, 31
0, 04
= 82,75  12.1 + 46 + 14
m
= 82,75 
m
= 1,77


3
COOCH
3

3
COOC
2
H
5
 

: Khi t y n n este no, n chc th
22
C O O
nn
 . n i a este 
A. Metyl fomiat. B. Etyl axetat. C. Metyl axetat. D. n- Propyl axetat.

 Goi CT C
n
H
2n
O
2

0
t
n 2 n 2 2 2 2
3n 2

C H O O nCO nH O
2

   

 
22
C O O
3n 2
n n n n 2 A
2

     

: 
2

H
2
O. 
A. C
3
H
6
O
2
B. C
2
H
4

O
2
C. C
4
H
6
O
2
D. C
4
H
8
O
2



2
2
C C O
H H O
C H O
O
n n 0, 3 (m ol)
n 2n 0, 6 (m ol)
n : n : n 3 : 6 : 2
7 , 4 – 0 , 3.1 2 – 0, 6.1
n 0, 2 (m ol)
16


















3
H
6
O
2
.
: 

2

  
A. 13,5 B. 7,5 C. 15 D. 37,5

 




2
n 2 n
C H O


0
t
2 2 2 2
n 2 n
3n 2
C H O O nCO nH O
2
3n 2
0,1 0,1. m ol
2

   






2, 5n 

HCOOCH
3


3
COOCH
3

5
Công Phá Lý Thuyết Hóa Học Megabook

2 3 2
n 2 n n 2 n
23
n 2 n
23
n 2 n
3
C H O N aO H Pu C H O H C H O
C H O N aO H R C O O N a C H O H R C O O N a
R an R C O
H C O O N a
0,1(m ol)C H O 0, 25(m ol) N aO H C H O H
C H C O O N a
m 0,1(14 .2, 5 3 2) 6, 7 (g am ) V à n n n 0,1(m ol)
B T K L m m m m m (6,7 0,1 .4 0) 0,1 .32 7, 5(gam )
mm

  


      
        


O N a N aO H d u
m 7, 5 (0, 25 0 ,1).4 0 13, 5(g am )    




u 1 : 
A. C
2
H
5
COOC
2
H
5
B. CH
3
COOCH
3
C. CH
3
COOC
2
H
5
D. C
2
H
5

COOCH
3



 
2
3 Este E ste
O
R C O O C H d 2, 3125 M 74 R 15      



 2:  

A. 2 B. 3 C. 4 D. 5


2
''
E ste Este
O
C T E ste R C O O R d 3,125 M 100 R R 56      

  

'
2 5 2 3
'
3 3 5

'
47
R 27 R 29 C H C O O C H
R 41 R 15 C H C O O C H
R 5 5 R 1 H C O O C H (có 2 C T C T )
    
    
    



: 
4
 
 
A. CH
2
=CH-CH
2
COOCH
3
B. CH
2
=CH-COOCH
2
CH
3

C. CH
3

COOCH=CH-CH
3
D. CH
3
-CH
2
COOCH=CH
2



4
''
E ste E ste
CH
C T E ste R C O O R d 6, 25 M 100 R R 56      

Cho 0,2 mol X  



'
R C O O R
+ KOH

RCOOK + R

OH
0,2


0,2

0,2 mol

'
2 5 2 3
(R 44 3 9)0, 2 0,1(39 17) 28 R 29 R 27 C H C O O C H D           


 phn ng thu 

: 
- 
 
- phản ứng xà phòng hoá
RCO
 
0
t

Một số nhận xét :

H
+,
t
o

6
Công Phá Lý Thuyết Hóa Học Megabook
 n


= n
Este
 
 este đơn chức
6
H
5
- 
 n

= 2n
este
:
VD: RCOOC
6
H
5
+ 2NaOH  RCOONa + C
6
H
5
ONa + H
2
O
 n

=

.n

este
(

> 1 và R’ không phải C
6
H
5
- hoặc vòng benzen có nhóm thế)  Este

 ta coi như ancol 
vẫn tồn tai  
 m

= m
este
+
m
NaOH
 (lacton):

 
 
VD: C
2
H
5
COOCHClCH
3
+ NaOH
 

0
t
C
2
H
5
COONa + CH
3
CHO

 
 

2

2


1,03. 
A. C
2
H
5
COOCH
3
B. CH
3
COOC
2
H

5
C. C
2
H
5
COOC
3
H
7
D. C
2
H
5
COOC
2
H
5


 The                    

 
X
+
2
O
m
=
2
CO

m
+
OH
m
2
 44.
2
CO
n
+ 18.
OH
n
2
= 2,07 + (3,024/22,4).32 = 6,39 gam

2
CO
n
- 18.
OH
n
2
= 1,53 gam 
2
CO
n
= 0,09 mol ;
OH
n
2

= 0,135 mol

OH
n
2
>
2
CO
n
 
n
H
2n+1

 
2
2
CO
OH
n
n
=
n
n 1
=
09,0
135,0
 n = 2.
 
x

H
y
COONa  T: C
x
H
y+1
 M
T
= 12x + y + 1 = 1,03.29






6
2
y
x
 C
2
H
5
COOC
2
H
5
 

thu 

A. Etyl Fomat B. Etyl Propionat C. Etyl Axetat D.Propyl Axetat

 
 
n
H
2n + 1
COOC
m
H
2m + 1
n

= n
KOH
= 0,1 mol
m 2 m 1
C H OH 2 5
4, 6
M 46 14m 1 8 46 m 2 C H O H
0,1

        

C = O
O

NaOH +



HO-CH
2
CH
2
CH
2
COONa
CH
3
-COO
CH
3
-COO
CH + NaOH CH
3
-COONa + HCHO

7
Công Phá Lý Thuyết Hóa Học Megabook
n
este
=n
KOH
=0,1 mol
este 3 2 5
8, 8
M 88 1 4n 74 88 n 1 este là C H C O O C H
0,1
        




 



2


A. CH
3
COOCH
3
B. CH
3
COOC
2
H
5
C. HCOOCH
3
D. C
2
H
5
COOCH
3


 

n
H
2n+1
COOC
m
H
2m+1
( 0  n; 1  m)
 
X
= n
AOH
(ng) = n
Z
= 0,1 mol  M
Z
= 14m + 18 =
1,0
6,4
= 46  m = 2
 
n
A
=
)17M.(100
20.2,1.30
A

= 2.
60M2

54,9
A

 M
A
= 23   n
NaOH

mol18,0
40
2,7


Y





mol08,01,018,0-:dNaOH
mol1,0:COONaHC
1n2n
 

0
2
t,O






OH
CO
CONa
2
2
32

 
Y
+
/-)p(m
2
O
=
OHCOCONa
2232
mmm 

Hay 0,1(14n+68) + 0,08.40 +
32.1,0.
2
)1n3( 
= 9,54 + 8,26  n = 1  X : CH
3
COOCH
3

 


 
 1: 

A. HCOOCH
3

2
H
5
. B. C
2
H
5
COOCH
3

2
H
5
COOC
2
H
5
.
C. CH
3
COOC
2
H

5

3
COOC
3
H
7
. D. CH
3
COOCH
3

3
COOC
2
H
5


 
RCOO + NaOH
o
t
 
RCOONa + OH
 
este
+ m
NaOH
= m


+ m

1,99 + m
NaOH
= 2,05 + 0,94


 2: 

A. HCOOCH
3
, HCOOC
2
H
5.
B. CH
3
COOCH
3
, CH
3
COOC
2
H
5

C. C
2
H

5
COOCH
3
, C
2
H
5
COOCH
3
D. C
3
H
7
COOCH
3
, C
2
H
5
COOCH
3

 
RCOO + NaOH
o
t
 
RCOONa + OH
R
R

R
1 0, 02 5
N a O H N a O H
m n m ol   
OH
3
33
3
3 2 5
OH
25
2, 0 5
0, 0 25 82 1 5
C H C O O C H
0, 0 25
0, 94
0, 0 25 37, 6 20, 6
C H C O O C H
0, 0 25
R C O O N a
R
R C O O N a N a O H
N a O H
R
n n M R C H
CH
n n M R
CH

        









       






R
R
R

8
Công Phá Lý Thuyết Hóa Học Megabook
0,225 0,225 mol
 

 1: 00 ml dd
  

2
 


A.CH
3
COOCH=CHCH
3
CH
3
COOC(CH
3
)=CH
2
B. HCOOC(CH
3
)=CH
2

3

C. C
2
H
5
COOCH=CH
2

3
COOCH=CHCH
3
. D. HCOOCH=CHCH
3


3
COOCH=CH
2
.


 = 52,4 CH
3
-CHO, C
2
H
5
-
  m + 0,3.40 = m  8,4 + 1,1 m = 21,5,


 2:  


2

0
 

A. 40%; 40%; 20% B. 40%; 20%; 40% C. 25%; 50%; 25% D. 20%; 40%; 40%

   M
X
=
  

 
x
H
y
O
2

 A  
 
Dng 3.4: 

n
+ nNaOH  R(COONa)
n
 , n
ancol
= n.n

(RCOO)
n
 
n
, n
i
= n.n
ancol
R(COO)
n
 R(COONa)
n


n
, n
ancol
= n


 


A. C
2
H
4
(COO)
2
C
4
H
8
B. C
4
H
8
(COO)
2
C
2
H
4

C. C
2
H
4
(COOC
4
H
9
)
2
D. C
4
H
8
(COO C
2
H
5
)
2


 
Z
= n
Y
 

3
es

25
1
H C O O C H
14, 55
65 44 65 21
H C O O C H
0, 2 25
20
te
R
M R R R R A
R




           





R C H O
M


 
3
25
es E s

44x 5 8y 13,1
C H C H O x m ol
8, 4 21, 5 8, 4 13,1
44x 5 8 y 26, 2.2 x y
C H C H O y m ol
0,1
0,1 0,1 5 0, 2 5 86
0,15
R C H O
te te
m m gam
x
n m o l M D
y





      

  






      






mol0625,0
)5,136273(082,0
1,2.1
n
X



74
0625,0
625,4






6y
3x





molc:HHCOOC:Z
molb:COOCHCH:Y

mola:COOHHC:X
52
33
52













gam375,15c68b82a96m
67,20
)cb(2
c46b32
d
mol1875,0cban
muèi
H/ancol
A
2









075,0c
0375,0b
075,0a

9
Công Phá Lý Thuyết Hóa Học Megabook
 
N aO H
X
n
n
=
01,0
2,0.1,0
= 2  
2
R


 
axit
= n

=
2

1
n
KOH
=
2
1
.0,06.0,25 = 0,0075 mol
 M

= M
R
+ 83.2 =
0075,0
665,1
= 222  M
R
= 56  -C
4
H
8
-
M
este
=
0075,0
29,1
= 172   (-C
2
H
4

-)


C
4
H
8
(COO)
2
C
2
H
4
 
: 

2
SO
4



A.

B.

C.

D.
A hoặc B


 
 
3
H
5
(OCO
1n2n
HC

)
3
 C
3
H
5
(OCO
1n2n
HC

)
3
+ 3NaOH  3
1n2n
HC

COONa + C
3
H
5

(OH)
3

 

= 3n
este

68n14
9,7
3.
)n1445(341
2,7





67,2n 
 





COOH)CH(CH:T
COOHCHCHCH:Z
COOHHC:Y
23
223

52
 
C. P VN DNG
  

2

  
A. 15 gam. B. 7,5 gam C. 37,5 gam D. 13,5 gam

 
2


2

2
SO
4

 
A. C
2
H
5
COOCH
2
CH
2
OCOC

2
H
5
B. C
2
H
3
COOCH
2
CH
2
OCOC
2
H
3
C. CH
3
COOCH
2
CH
2
OCOCH
3
D. HCOOCH
2
CH
2
OCOH

 

3
COOH, C
6
H
5
OH  

A. 3,54 gam. B. 4,46 gam. C. 5,32 gam. D. 11,26 gam.
 
4
H
8
O
2
 
A.3 B.4 C.5 D.6
CH
2
CH
CH
2
OCOC
2
H
5
OCOCH
2
CH
2
CH

3
OCOCH(CH
3
)
2
CH
2
CH
CH
2
OCOCH
2
CH
2
CH
3
OCOC
2
H
5
OCOCH(CH
3
)
2
CH
2
CH
CH
2
OCOCH

2
CH
2
CH
3
OCOCH(CH
3
)
2
OCOC
2
H
3

10
Công Phá Lý Thuyết Hóa Học Megabook
 

2
O, K
2
CO
3

2

A. C
3
H
4

O
4
B. C
4
H
6
O
4.
C. C
6
H
8
O
2
D. C
5
H
8
O
4

Đ|p |n
1. D
2. A
3. D
4. D
5. B

NI DUNG 2: LIPIT-CHT GIT RA TNG HP
A. 

I- m
 ng hp cht h u
c.
 

II - Ch
m
 Cha glixerol v
 p:
C
17
H
35
COOH hay CH
3
[CH
2
]
16
COOH: Axit stearic
C
17
H
33
COOH hay cis-CH
3
[CH
2
]
7

CH=CH[CH
2
]
7
COOH: Axit oleic
C
15
H
31
COOH hay CH
3
[CH
2
]
14
COOH: Axit panmitic 
  no ho
 CTCT chung ca ch

R
1
COO CH
2
CH
CH
2
R
2
COO
R

3
COO

R
1
, R
2
, R
3
 ging ho nhau.
:
CH
3
 (CH
2
)
14
 COOH : (C
15
H
31
-COOH) axit panmitic (t
0
n/c
63
0
C)

CH
3

 (CH
2
)
16
 COOH: (C
17
H
35
-COOH) axit steric (t
0
n/c
70
0
)

CH
3
 (CH
2
)
7
- CH = CH  (CH
2
)
7
 COOH : (C
17
H
33
-COOH) axit oleic (t

0
n/c
13
0
C)

CH
3
(CH
2
)
4
 CH = CH CH
2
- CH = CH  (CH
2
)
7
 COOH : (C
17
H
31
-COOH) axit linoleic
(t
0
n/c
5
0
C).
2) t v

  u kit lng hoc cht rn.
 R
1
, R
2
, R
3
: Ch yt rn.
 R
1
, R
2
, R
3
: Ch yt lng.
 
 
t c
a) Phn ng thu 
   
o
H , t
3 2 3 3 5 2 3 2 3 5 3
16 16
(C H C H C O O ) C H 3H O 3C H C H C O O H + C H (O H )

  

  


b) Phn ng 

11
Công Phá Lý Thuyết Hóa Học Megabook
   
o
t
3 2 3 3 5 3 2 3 5 3
16 16
(C H C H COO) C H 3K O H 3C H C H C O O K + C H (O H )  

c) Phn ng ca chng
o
N i, t
17 33 3 3 5 2 17 35 3 3 5
(C H CO O ) C H 3H (C H COO ) C H   


4) ng dng
 Thng quan trng
  tng hp mt s chn thi.
 

III- 

m
 n hp mui natri hoc mui kali ct s cht ph
gia.
 



n xut
 T cho

o
t
3 3 5 3 5 3
(R COO) C H 3N aOH 3R COO N a + C H (OH )  

 c sn xu sau:
AnKan

Axit cacboxylic

Muoái Natri cuûa Axit cacboxylic
 :

     
   
o
2
0
O , X t , t
3 2 2 2 2 3 3 2
14 14 14
t
3 2 2 3 3 2 2 2
14 14
2C H C H C H C H C H C H 4C H C H CO O H
2C H C H C O O H N a C O 2C H C H C O O N a C O H O


   
    

2) Cht git tng hp
m
 

n xut
 c tng hp t t ly t du m.
Du m




: C
12
H
25
-C
6
H
4
SO
3
H
23
N a C O
   
C

12
H
25
-C
6
H
4
SO
3
Na

 Muong cht git ra tng h m s mt
ct b bu phn nh 
c.
 

2+
, Mg
2+




B  

 

12
Công Phá Lý Thuyết Hóa Học Megabook


 thuận nghịch 
 

 

 
  n m 
 
n (n 1) n (n 1)
n , m n
22
m 2 (m 1)( n 1) , m n


  



   

(Có thể chứng minh các công
thức này về mặt toán học)

: 


2
CO
3


2


2
SO
4


A. 8,80 gam B. 5,20 gam C. 10,56 gam D. 5,28 gam

 



molb:OHHC
mola:COOHCH
52
3








mol1,0n2a
mol3,0n2ban
2
2

CO
HA






mol2,0b
mol1,0a

   
mol06,0

 
 

 2: 
2


2

2
SO
4
l


A. C

2
H
5
COOCH
2
CH
2
OCOC
2
H
5
B. C
2
H
3
COOCH
2
CH
2
OCOC
2
H
3
C. CH
3
COOCH
2
CH
2
OCOCH

3
D. HCOOCH
2
CH
2
OCOH


 C
X
H
y
O
2
+ (x +
4
y
-1)O
2
 xCO
2
+
2
y
H
2
O (1)
 
4
y

-1= 3,5  x +
4
y
= 4,5 





6y
3x
 X : C
2
H
5
COOH
 Ancol no Y : C
n
H
2n+2-m
(OH)
m
(1  m  n)  este Z : (C
2
H
5
COO)
m
C
n

H
2n+2-m
 M
este
= 73m + 14n + 2  m =
m.
1,0
7,8
hay 14n + 2 = 15m (2)
 
2
OY
d
< 2 hay 14n + 2 + 16m < 64   n)  m < 2,1






2m
2n
 ancol Y : C
2
H
4
(OH)
2

RCOOR' + H

2
O
H
2
SO
4
, t
0
RCOOH + R'-OH
K
cb
=
RCOOR' H
2
O
RCOOH
R'OH
H =
l- î ng este thu ®- î c theo thùc tÕ
l- î ng este thu ®- î c theo lÝ thuyÕt
. 100%

13
Công Phá Lý Thuyết Hóa Học Megabook
 Z : C
2
H
5
COOCH
2

CH
2
OCOC
2
H
5

 


 
iot

 (a
axit
)
 (a
xp
)

 (a
este
)
 (a
iot
)
 (a
peoxit
)


: 

A. 7 B. 8 C. 9 D. 10

 

=
mol102,119
304
1000.207,36


 n
NaOH

 n
NaOH

mol375,4102,119
40
1000.939,4


 n
KOH

 m
KOH

mg71000.

35000
56.375,4


 
 

: 

A. 100 ml B. 675 ml C. 200 ml D. 125 ml

 a
xp
= 188,72.10
-3
 
KOH
= 188,72.10
-3
.100 = 18,872 g
 n
KOH
=
18,872
0, 337(m ol)
56

 n
NaOH
= 0,337 mol







g100n890n284m
mol337,0n3nn
tristearinaxitchÊtbÐo
tristearinaxitNaOH






mol109,0n
mol01,0n
tristearin
axit

  n
NaOH ()
= 0,01 mol
 V
dd NaOH
= 200 ml
 

C 


u 1: 
CH
3
COOH + C
2
H
5
OH
 
 
CH
3
COOC
2
H
5
+ H
2
O K
C
= 4
  


14
Công Phá Lý Thuyết Hóa Học Megabook
A. 50%. B. 66,7%. C. 33,3%. D. 65%.



 
 
2
CO
3

2


2
SO
4

 
A. 8,80 gam B. 5,20 gam C. 10,56 gam D. 5,28 gam

 
2

2

  
2

A. 0,20 B. 0,15 C. 0,30 D. 0,18

 

A.143,7kg B. 14,37kg C. 413,7kg D.41,37kg


Đ|p |n
1. B
2. D
3. B
4. A



15
Công Phá Lý Thuyết Hóa Học Megabook

A. 
I- 

6
H
12
O
6
)
a
 
  
1

 
 
2
OH[CHOH]
4

CHO




 
  : 
2

 
 
2
OH[CHOH]
3
COCH
2
OH
 Tron

CH
2
OH[CHOH]
4
CHO
CH
2
OH[CHOH]
3
-CO-CH
2

OH
OH
-

2) Saccaroz 
12
H
22
O
11
)


 
 
1
 - 
2
 - 
O (C
1
 O  C
2
).
 


 
 
1

 - 
4
 -  -  
O (C
1
 O  C
4
).
 
 CHO).

6
H
10
O
5
)
n


 
 -
 


 
 -
 
 
6

H
7
O
2
(OH)
3
]
n
.



16
Công Phá Lý Thuyết Hóa Học Megabook






Glucoz
Fructoz
Saccaroz
Mantoz




+ AgNO
3

/NH
3
+ Cu(OH)
2
/ NaOH t
0

2

+(2Ag)
-

-
-

2
O
+
-
+
-
-


Br
2
-
-
+
-

-

poliancol
+ Cu(OH)
2



lam


lam


lam


lam
-
-


+ H
2
O/H
+

-
-








+ I
2

-
-
-
-


-
+ HNO
3
/ H
2
SO







trinitrat






C
2
H
5
OH+
CO
2

+ H
2
(Ni , t
0
)
Sobitol
Sobitol




-




 (OH)
2

/OH
-
(t
0


glucozo


* Glucozo, fructoro, mantozo
0
33
A gN O / N H ,t
    
2Ag
* Glucozo, fructoro, mantozo
0
2
C u ( O H ) / O H , t


     

2
C u O 

 
2
, KmnO
4


2

4



-07): 
3


A. 0,20M. B. 0,10M. C. 0,01M. D. 0,02M.


Ag
n 2,1 6 :1 08 0, 02(m o l)

 Glucozo

2Ag

G lu coz o
n 0, 02 : 2 0, 01(m ol)  
G lu coz o
C 0, 01 : 0, 05 0, 2 0M  







17
Công Phá Lý Thuyết Hóa Học Megabook


3
trong NH
3


A. 51,282%. B. 48,718%. C. 74,359%. D. 97,436%.

 
6
H
12
O
6
: x(mol) ; C
12
H
22
O
11
: y (mol)

180 342 70, 2(1)xy  

C
6

H
12
O
6


2Ag
x 2x

2 x 43, 2 :108 x 0, 2(m ol)   


y = 0,1(mol)

12 22 11
C H O
0,1.3 42
% m .1 00 48, 718%
70, 2
  





- 
3
/NH
3


- 
2
.

A. 32,4%. B. 39,6%. C. 16,2%. D. 45,0%.


2
A g B r
n 86, 4 : 10 8 0,8(m ol); n 3 5, 2 :1 60 0, 22(m o l)   

 
Glucozo

2Ag
Fructozo

2Ag
G lu co zo fru c toz o
n n 0,8 : 2 0, 4 (m ol)   

 
Glucozo + 1Br
2


sp
2
G lu co zo Br
n n 0, 22 (m o l)  


fruc toz o
n 0,1 8(m ol)

fructo zo
0,18.180
C % .100 32, 4%
100





3
/NH
3

ra
2


A. 50%. B. 12,5%. C. 25%. D. 75%.


2
A g Br
n 6, 4 8 :1 08 0 , 0 6( m o l); n 1, 2 :16 0 0, 007 5(m o l)   

 Glucozo + 1Br
2



sp
G lu coz o
n 0, 0 07 5(m ol)

 Glucozo

2Ag
 Fructozo

2Ag




22
C O O
3n 2
n n n n 2 A
2

     
2
2
C C O
H H O
C H O
O
n n 0, 3 (m ol)

n 2 n 0, 6 ( m o l)
n : n : n 3 : 6 : 2
7 , 4 – 0 , 3. 1 2 – 0, 6.1
n 0, 2 ( m ol)
16














18
Công Phá Lý Thuyết Hóa Học Megabook


AgNO
3
/NH
3

A. 8,64 gam. B. 4,32 gam. C. 43,2 gam. D. 2,16 gam.



36.10
0, 02( )
180.100
G lu cozo
n m o l

Glucozo

2Ag
0, 0 4( ) 4, 32 ( )
A g A g
n m o l m g am   





A. 0,36 gam. B. 0,45 gam. C. 0,72 gam. D. 0,90 gam.


0, 75 :1 80 1 : 2 40 ( )
G lu coz o
n m o l

Glucozo

2Ag
1
2. .108.0, 8 0, 7 2( )

240
Ag
m gam  




3
/NH
3


A. 95%. B. 85%. C. 90%. D. 99%.


0, 2 16 :1 08 0 , 0 02( )
Ag
n m ol

Mantozo

2Ag
0, 00 2 : 2 0, 0 01( )
M a nto z o
n m ol  
34, 2 0, 00 1.34 2 3 3, 85 8( )
Sa cca ro zo
m gam   

33, 8 58

% .1 00 9 9%
34, 2
Sa cca rozo
m  





3
/NH
3


A. 2,7 gam. B. 3,42 gam. C. 4,32 gam. D. 2,16 gam.


3, 24 : 10 8 0 , 0 3( )
Ag
n m ol

Glucozo

2Ag
0, 03 : 2 0, 0 15( ) 2, 7( )
G lu coz o G lu coz o
n m ol m gam    

6,12 2, 7 3, 42 ( )
Sa cca ro zo

m gam   




3
/NH
3


2


AB

19
Công Phá Lý Thuyết Hóa Học Megabook
C D


2
4 3, 2 :10 8 0, 4 ( ); 8 : 160 0 , 0 5( )
A g Br
n m ol n m o l   

- Glucozo +1Br
2

sp
0, 05( )

G L uco zo
n m ol

- Glucozo

2Ag
Fructozo

2Ag
0, 4 : 2 0,1 5( )
G lu coz o F ru cto zo F ru cto zo
n n n m ol    





- 
3
/NH
3

- 

AB
C. 25,6D

2
43, 2 :1 08 0, 4 ( ); 1 6 :1 60 0,1( )
A g Br

n m ol n m ol   

- 
Glucozo +1Br
2




0,1( )
G lu coz o
n m o l

- 
Glucozo

2Ag
Fructozo

2Ag
0, 4 : 2 0,1( )
G lu coz o F ru cto zo F ru cto zo
n n n m o l    

70, 2 0, 2 .1 80 34, 2( )
Sa cca ro zo
m gam   

0,1.1 80 34, 2
% .1 00 2 5, 6 4% ; % .1 00 4 8, 7 2%

70, 2 70, 2
F ruc to zo S a cca rozo
mm    






 
* 
6
H
12
O
6


* 
12
H
22
O
11

C
12
H
22
O

11
+ H
2
O
0
,Ht

  
C
6
H
12
O
6
+ C
6
H
12
O
6
.
(Saccarozo) (Glucozo) (Fructozo)
C
12
H
22
O
11
+ H
2

O
0
,Ht

  
2C
6
H
12
O
6

(Mantozo) (Glucozo)
* Polisaccarit 
(C
6
H
10
O
5
)
n
+ nH
2
O
0
,Ht

  
nC

6
H
12
O
6

(Glucozo)
* 


20
Công Phá Lý Thuyết Hóa Học Megabook




A. 202,5 gam. B. 270 gam. C. 405 gam. D. 360 gam.

(C
6
H
10
O
5
)
n
+ nH
2
O
0

,Ht

  
nC
6
H
12
O
6

243
.180.0, 75 20 2, 5( )
162
G lu cozo
n ga m  



-2010):

3
trong NH
3


A. 21,60. B. 2,16. C. 4,32. D. 43,20.

3, 4 2 : 34 2 0, 01( )
Sa cca ro zo
n m ol


C
12
H
22
O
11
+ H
2
O

2C
6
H
12
O
6

C
6
H
12
O
6


2Ag
0, 0 1.4 0, 0 4( )
Ag
n m ol  

4, 32 ( )
Ag
m gam





2
SO
4


A. 8,64. B. 5,22. C. 10,24. D. 3,60.

- X + AgNO
3
/NH
3

Glucozo

2Ag
0, 01( )
G luc o zo
n m ol

- X + H
2
SO

4




Ag
C
12
H
22
O
11
+ H
2
O

2C
6
H
12
O
6


6
H
12
O
6


6 1 2 6
0, 0 6 : 2 0 , 0 3( )
C H O
n m ol  

2 0, 03 0, 01( )
G lu co zo Sa ccaro zo S ac ca rozo
n n n m ol    

180.0, 01 342.0, 01 5, 22( )m gam   





A. 256,5. B. 1425. C. 427,5. D. 712,5.

C
12
H
22
O
11
+ H
2
O

2C
6
H

12
O
6

450 :180 2, 5( )
G lu co zo
n m ol

2, 5 1 00
. .3 42 712, 5( )
2 60
M a ntozo
m gam  





A. 112,5. B. 90. C. 76. D. 72.


21
Công Phá Lý Thuyết Hóa Học Megabook
(C
6
H
10
O
5
)

n
+ nH
2
O
0
,Ht

  
nC
6
H
12
O
6

100 :1 80 5 : 9( )
G lu coz o
n m o l

5 100
162. . 1 12,5( )
9 80
m gam  





3
/NH

3


A. 12,96. B. 43,2. C. 25,92. D. 6,48.

34, 2 30
. 0, 03( )
342 1 00
Sa ccaro zo
n m ol

C
12
H
22
O
11
+ H
2
O
H

 
2C
6
H
12
O
6


6 12 6
0, 03.2 0, 0 6( )
C H O
n m ol  

C
6
H
12
O
6


2Ag
0,1 2( ) 12, 96( )
A g Ag
n m ol m gam   





3
/NH
3


A. 31,25. B. 62,5. C. 8,55. D. 4,275.

C

12
H
22
O
11
+ H
2
O
0
,Ht

  
2C
6
H
12
O
6

C
6
H
12
O
6


2Ag
5, 4 :10 8 0 , 0 5( )
Ag

n m ol

6 1 2 6
0, 0 5 : 2 0, 025( )
C H O
n m o l  
12 22 1 1
0, 025 : 2 0 , 0 12 5( )
C H O
n m ol  

0, 0125.3 42 .100
31, 25( )
13, 68
m gam  






A. x = y. B. x > y. C. x < y. D. 2x = y.



ch AgNO
3

3



A. 48,7%. B. 51,3%. C. 74,4%. D. 25,6%.

C
6
H
12
O
6


2Ag
6 1 2 6
43, 2 :1 08 0, 4 ( ) 0 , 2 ( )
A g C H O
n m ol n m ol   
70, 2 0, 2.1 80 34, 2( )
sac ca ro zo
m gam   

34, 2
% .100 48, 7%
70, 2
Sa cca rozo
m  




22

Công Phá Lý Thuyết Hóa Học Megabook


3
/NH
3


X

A. Glucozo. B. Fructozo. C. Saccarozo. D. Xenlulozo.

1 0, 8 :1 08 0 ,1( )
Ag
n m ol

C
6
H
12
O
6


2Ag
6 1 2 6
0,1 : 2 0 , 0 5( )
C H O
n m ol  


X

nC
6
H
12
O
6

0, 05 8, 5 5
. 171.
0, 05
XX
n M n n
n
    

2; 3 42
X
nM   
C
12
H
22
O
11






3
trong NH
3


2
SO
4

3
trong NH
3


A. 4,86 gam. B. 9,72 gam. C. 3,24 gam. D. 6,48 gam.

- 
2,1 6 :1 08 0, 02( )
Ag
n m o l

C
6
H
12
O
6



2Ag
6 1 2 6
0, 0 2 : 2 0 , 0 1( )
C H O
n m ol  

- 
(C
6
H
10
O
5
)
n
+ nH
2
O
H

 
nC
6
H
12
O
6

C
6

H
12
O
6


2Ag
6, 4 8 :1 08 0, 0 6( )
Ag
n m o l

6 1 2 6
0, 0 6 : 2 0, 03( )
C H O
n m o l  

n

= 0,03  0,01 = 0,02(mol)

m

= 0,02.162.2 = 6,48 gam




- 
3
/NH

3

- 

2
.

A. 35,7%. B. 47,3%. C. 52,7%. D. 64,3%.

- 
1 0, 8 :1 08 0 ,1( )
Ag
n m ol

Mantozo

2Ag
0,1 : 2 0, 0 5( )
M a nto z o
n m o l  

- 
2
3 0, 4 :16 0 0,1 9( )
Br
n m o l

Mantozo + H
2
O


2Glucozo (1)
0,05 0,1

23
Công Phá Lý Thuyết Hóa Học Megabook
Saccarozo + H
2
O

Glucozo + Fructozo (2)
Glucozo + 1Br
2





0,19( )
G luc ozo
n m ol


(1) ( 2 ) ( 2 )
0,1 9 0, 09( )
G luc ozo G lu coz o G luc ozo
n n n m ol   

0, 09 ( )
Sa cca ro zo

n m ol

0, 09
% .100 64, 3%
0, 05 0, 09
Sa cca rozo
C 





 Ch
3
trong
NH
3


gam Br
2

A. 34,2. B. 50,4. C. 17,1. D. 33,3.

2
2 1, 6 :1 08 0, 2 ( ); 3 2 :1 60 0, 2( )
A g B r
n m ol n m ol   

X + AgNO

3
/NH
3
:
Glucozo

2Ag (1)

0, 2 : 2 0,1( )
G lu co zo
n m ol  

X + HCl


2


(C
6
H
10
O
5
)
n
+ nH
2
O
H


 
nC
6
H
12
O
6
(2)
C
6
H
12
O
6
+ 1Br
2


Theo (3)
6 1 2 6
0, 2 ( )
C H O
n m o l



n

= 0,2  0,1 = 0,1 (mol)



m = 162.0,1 + 180.0,1 = 34,2 (gam)





nhau:
- 
3
/NH
3

- 
2
SO
4



A. 31,32. B. 30,96. C. 15,66. D. 15,48.

- 
 : x(mol) ; Mantozo : y(mol); Glucozo : x + y(mol)
1 0, 8 :1 08 0,1( )
Ag
n m ol

Mantozo


2Ag (1)
Glucozo

2Ag (2)

0,1 : 2 2 0, 05( )y x y x y I      

- 
1 9, 44 :1 08 0 ,1 8( )
Ag
n m ol

Saccarozo + H
2
O

2C
6
H
12
O
6
(3)
Mantozo + H
2
O

2C
6

H
12
O
6
(4)
C
6
H
12
O
6


2Ag (5)

24
Công Phá Lý Thuyết Hóa Học Megabook
Theo (5)
6 12 6
0,1 8 : 2 0, 09( )
C H O
n m o l  

2 2 0, 09 0, 03( )x y x y x y II       



x = 0,01(mol); y = 0,02(mol)

2.(342.0, 01 342.0, 02 180.0, 03) 31, 32( )m gam   





1

2

- 
3
/NH
3


- 
2
SO
4



3
/NH
3

1

2

AB CD


- 
Mantozo

2Ag (1)
0, 03 : 2 0, 0 15( )
M a nto z o
n m ol  

- 
(C
6
H
10
O
5
)
n
+ nH
2
O
H

 
nC
6
H
12
O
6

(2)
C
12
H
22
O
11
+ H
2
O
H

 
2C
6
H
12
O
6
(3)
C
6
H
12
O
6


2Ag (4)
Theo (4)

6 1 2 6
0,1 1 : 2 0 , 0 55 ( )
C H O
n m ol  


6 1 2 6
( 2 )
0, 0 55 0 , 0 15 .2 0 , 0 25 ( )
C H O
n m ol   


n

= 0,025(mol)
12
2.342.0, 01 5 10, 2 6( ); 2 .1 62 .0, 02 5 8,1( )m g am m gam    



i 16:
- 
3
/NH
3

mol Ag.
- 
2

SO
4


3
/NH
3


AB5. CD
0,0035.

- 

6
H
12
O
6
: x(mol) ; C
12
H
22
O
11
: y(mol)
Glucozo

2Ag (1)
Mantozo


2Ag (2)
Theo (1), (2)
0, 02 : 2 0, 01( )x y x y I     

- 
Mantozo + H
2
O

2C
6
H
12
O
6
(3)
C
6
H
12
O
6


2Ag (4)
Theo (4)
6 1 2 6
0, 0 3 : 2 0, 01 5( )
C H O

n m ol  


2 0, 015( )x y II  


0, 005( )x y m ol  



×