THI HÓA L2-2011(ĐÀO DUY TỪ - HN)

rn{toNc
F"r'TE{
pAo
nuv
s'rl
FIA NO{
rrg
em s4.r E{qc lAru
ru-n+am
Fiqc
z0r0 -
zon x
pqdnr
FnoA r{gc
Thdi
giarc
ld.in
bdi: 90
ph*i;
(50
cdu
ftdc nghiPrrt)
tti
oE
zot
CAu 1.
Cho cdc
chdt
: glu-co
zo
,

Fru.c
to zo
,
Glyxerin, AnCAhit
axetic
,mantozo
,saccarozo.
C6
bao
nhi6u
chdt trong s6
tr1n khi
tdc
dung
voi Cu(OI{)z tqo thdnh dttng
dich xanh
lanz
,ti€p
sau
d6
dun n6ng v6i
Cu(OH)2
trong
NaCH
tqo thdnh tfia
dd gqch?
4.2 8.3
c.4
D.5
c.l,24g

Chw
2.
Dimg
chdt ndo sau ddy dE phdn biet
ddu md
dSng tltqc vQt vd. diu md khodng
(
bdi tron
may)
A.Dung
dich
NaOH vd Cu(OH)z
B.AgNO3AiH3 vd dung
dlch Brom
C.Dung dich
HCI vi nu6c Brom
D.Dung
dich
NaOH
vd nudc
Brom
Cf,u
3.
Uqt
pin di€n
h6a c6 2 diQn
cqc vdi
thA d?n c6c chudn fl**",*: a VoL
vd f,
yn^ry:

b ttot.
Ddng
mqch diQn, kim di€n ke chi z vol. Sau
m6t
thdi
gian
thiiy kh6i laong thanh
kim
loai
Y
gidm.
Nhqn
xtlt ndo sau ddy kh6ng dilng
A.b**z B- a-b:z
C. X*n oxy h6a
Y
D. a>b
CAu 4. Oxy
hod
het m
gam
mQt
andehit
X bing
02,
daqc
(rn*1,6) gam
mdt
axit
no don chac

Y.Kh*
h€t m
gam
andehit X
bdng
Hz
o nhi€t
d$
cao
co Ni
xilc tdc
daqc
6
gam
mQt
alcol Z.
C6ng
th{rc
cfia
Z ld
A.C3H5OH B.C4HeOH
'
c.c2H5oH D.C3H7OH
A.2;9871 8.2,241
c.2,4641
D.2,9121
CAu
E, nat cnay hodn todn m
g&ffi
phiit

pho
trong Oz:
du daqc rdn X. Cho
todn bO
X tdc dqng
vita
h€t voi
Ca(OH)2
tloeo
rj,tQ
rnot
taong
thng 2/5dwqc
5,82
gam
*udt .
Tinlz m
A.0,93g ts.1,559
D.1,869
Cdu
5.
Xd
phdng
hoa hodn todn 0,13
rnol
este X c6
c6ng
thirc
(CHyCOO),,R.,
ngudi

ta ditng 0,24
mol
NaOH. Sau
phdn
{rng c6 cqn dung dich
dugc
bao nhi€u
gam
chtit rdn khan
4 15,069
B. 10,669
C.21,32g
e.#'i
D.18,66g
qAq
S. Dung dich
X
chua
0,07 mol
Na*, 0,03
mot SOa2-,
x mol Of{.
Dung
d[ck
Y chaa
y
mol Hn,
z
mol Bd*,
0,02 mol I'IO3'. Trpn X

vdi Y, sau
khi
phdn
wng xong
dwqc 500m1 dung
dich
cd
plt
:2
vd m
gam
tfia.
Tinh m
A.6,999 ts.0,3345g
C.0,5825g
D.3,4959
Q6rs-7.Nungnong5,9gamhdnhqp2kimtoEiXvdY(cohoatrikh6ngd6i)trong02daduqc
9,1
gam
h1n hqp 2 oxit. I{6a tan hdt
5,9
gam
hdn
hqp kim loqi d6
vdo dung
dich HNO3
duqc
bao nhi\u tit
NO ld sdn
phiim

kh{r
duy nhdt
dhc
CAar 9. Cho 2
polirne
:
X lh[-O-(CX{)2-O-CO-C6I-14-CO-J"vd
Y LL[-CH2-CHCI-CH2-CH-J,
Nhdn xdt
ndo sau ddy &)ng
1FI3-COO
t
A. X
vd Y dAu
tao
thinh do
phdn
img ddng
trung hgp.
B. X vd Y
dOu
do PU trung
ngung t4o thinh
C. X do trung
hgp,Y
do
trung.ngmg
tao
thinh
D. X

do trung
ngung
,Y
do
d6ng
trung
hgp
ep
lq. Cha cdn
bing hda
hec
cfia
cdi
chiit khl
aA
+
bB
#
pC
+
qD
. O
nki€t
d0
khinng
d6i
khi dp suAt
nong binh k{n bing 1,2
at thi
ry

Ie % s6
mol B
:
70%o, khi
dp swdt
bting
3 at
thi
fi'19
?5
s6
rnol
B
bdng 45%. Nhqn x'!t
ndo sau
ti6y dilng
n /,'-'Dn *
/-
,
v
t-+
/f
1$-/6a-
A.p+E:a+b
B.p+q
>
a*b
Cp+q
<
a+b

D.a:p
vd
b<q
CXu
4,
(Ing
vdi cdng
th*c
CaHeBr,
c6
bao
nhiau
"tt,ii
ttit
phdn
tlng
vbi
KOH t)ong
Crit5OH,
m6i
chdt
chi
tqo
thdnh
I anken
4.2
8.3
c.4
CAu
12.

Khdng
dilng
CO2
dA dQp
tdt ddm
chdy
Mg, Al
vi
'
A.Mg
vi Al
phin
img
vdi 02
m4nh hcrn
. .
B.Tpo
thinh c6c bua kim
lopi
ch6y
mpnh
hcm
C.Mg
vi Al khri CO2
thenh
C, chdy
ti6p
D.CO2
b! Mg
vi Al oxy h6a

Cf,+
13.
Otit cnay
hodn todn
m
gam
hdi
ho.p aletyten,
benzen,
vinylaxetylen.
Todn
b0 sdn
phdm
chdy
lQi
ti
tir h€t
qua
dung
dlch
NaOH da.
Khdt lusng
binh
NaOH
tdng-6,j6 gam.
Tinh
m-
A.3,2gam
B.l,24g
C.2,48g

D.l,56g
CAu
14.
Ory
h6a,het
2,16 gam
m\t andLhft
no X biing
02 dtrqc
a gam
axit
Y.
ptdt
niac
m*
tryng
X ke
tr1n bdng
H2duqc
b
gam
alcol Z.
Thqrc htgn phdn
*ng esi
h6a todn
b0 luqng Y
vd Z
ka
*6n
duqc

bao
nhiau gam
este
.Gid sft cdc
phdn
rmg
iiu
dqt hl€u
sudt
100%
4.4,32
g
_8.3,249
C.2,l6g
D. Kh6ng
x6c dinh dugc
CAu
15.
Cho 2,jlg
hdn
hqp
2 chiit hiru co
cilng c6
c6ng
th*c
CzHzO2N phdn
ilmg
via &i voi
dung
dlch

NaOH
dun ndng
duqc 0,79 gam
hdn ho.p
kh{
diu ldm
xanh giiiy qu!
tim tdm
trot. Cd
cgn
dung
dich
sau
phdn
il,ng duqc
bao
nhi\u
go*
,dn
khan
4.1,529
B.2,lgg
D.5
c.1,g69
b)
Disnphdn
D,l,42g
Ciu
16.
CuQtlO j)2

tham
gia
cdc phdn
nng
:
q)
Nhi6t
phdn
c)Th{ty phdn
d) Tqo phftc
chdt
v6t
NHj.
Trong
s6
ten c6
bao nhi6u phdn
ring ory
hda khfr
4.4
8.3
c.2
D. I
CAu
11.
DiSt chdy
hodn
todn
2,08
gam

h1n hry
gim
m6t
este
no don
chrbc vd
m6t axit
no don
chil:c
cdn
vira dti
0,09 mol
Q2
thu
dtqc
bao
nhi€u tlt
CO2
@Hc)
A.1,5681it
B.t,7g2lit
c.1,69
lit
D.2,016lit
Cf,u
18.
Cho m
gam
h6n hqp Na vd
ZnCl2

vdo nadc du
daqc
0,075
mol H2 vd 2,475
gam
chdt
kh6ng
tan
.Tinh m
4.12,979
.
8.9,759
C.10,25g
D.1l,6lg
CAu
19.
Phdt dilng
it nhiit
bao
nhiLu
phdn
Lmg dA
ft CH4vd
C2H5I
diiu chE
etyl, metyl
"*n
Cfiu
21.
Diing phdn

*ng vcri chdt
ndo
sau
ddy dA ch*ng
td
dO phdn
cgc
cila ti€n
kdt
O-I{
trong
phenol
vd
trong
axit axetic
diu
ton hon dp phdn
cryc crta
hhn
lcet
O-U
trong alcol etylic
4.4
8.3
C2
D.5
CAu
20.
Di€n phdn
dung

dlch mudi nitrat
kim loai
R h6a
tri
n, diQn
cqrc
tro. O ca
fit thu
daqc
0,448
lit
khi
lIydri dktc vd
22,68 gam
kim
loqi.
O
anot
thu daqc
1,4 lit
m1t khl dktc.
Xdc dinh R
A.Ae
B.Cu
C.Zn
D.Fe
A.Na
B.HCI
C.NaHCO3
D.NaOH

Ciu
22.
Kh*
hodn todn
m
gam
mft
este
X bing LiAlH4
duqc
duy
nhit mpt alcol
don ch&c
Y.
Cho todn
bp hot Y
di
qua
binh Na dt
thay khdt
luqng
binh
Na tdng
thilm 0,708
gam
vd
giai
ph6ng
0,006
mol

H2 Tinh m
c
0,276
A.0,696g
8.0,72g
Ciu
23.
C6
cdc nhQn
xdt vi cde
ho.p chdt ct)a Flo
a)Axit
HF tdc dung
daqc vdi SiO2
D 1,7049
\b)Phocng
phdp
duy
nhdt
diiu ch€
I{F h cho
CaF2
+
It2Soaiific
c)AgF
tan trang nw6c
cdn AgCl
thi kh6ng
tan
\d)

HF Id. axit
n€n kh6ng'phdn
umg v6i
oxit axit
SiO2
e)Axit
HF y€u
hdn axit
ItCt.
Co bao nhiAu
nhdn xdt
kh6ng
dting
&
*An
4.2
8.1
l
-t
D.4
C€r 24.
Cho a
gam
hdn
hqp kim loai hogt
dpne idc dry.ng
hdt voi dung dich
HCt
dasc b rnot khi
.C6 can

dung
dich sau phdi
ilmg daqc
c
gam
*udi khan. LQp
bi6u th*c li\n hg
gifra n,
b,
c
A.c: a -
7Ib
^
B c
7
a+
2b
'
CAu 25.
Cho
phdn
,ns
ffiOri
qnCtr:'MrC
a)Tinh
oxy
h6a MnO2> Cl2
c)
Tinh khir
Cf

>
Mn*2
l^
Trong
s6 t/n c6 bao
nhi€u nhQn
xdt
dilng
A.1
8.4
c.3
D.2
CuSOa, (NH)2CO3,
NaNOj,
NH4C\, MgCt2. 56
Cfu 3=6.
Cho Ba vdo cdc
dung
dich
NaIlCOs,
dung
dich
phdn
trng
tso thdnh
tila ld
4.2
8.3 c.4
"
D.s

Cdet 27.
Chtit X mqch
ho c6 c6ng th*c CaH6O. X c6
phdn
{mg voi
Na. Oxy
hda
X
bdng CuO d6t
ndng
daqc sdn phiim
h;ru
co CaI{6O
(
kh6ng
c6 khd ndng tham
gia phan
*ng trdng bqc) T€n X
ld
A.3-metylbutan-1-oi
8.3-mefylbutan-2-ol
C.But-3-en-2-ol
D.Z-metyl
propan-l-ol
CAE{ 28.
Hqp chdt
hiru co
X
(C,H,O)
td tqp

chftc aldehit oxtt.
nAt
chay
hodn tadn
a
mol X
thu
duq'c 3a
mol
CO2.
Cho 10,56
gam
X
tdc &lng voi NaOH dw duqc
bao nhi6u
gam
mu6i khan
A.la,469
8.11,85g
8.12,329
T\ 1a a-
u. L J
).LY
CAE
29.
Cd nhiiu
nkdt bao nhi€u trong s6'cdc ion Na*, COrt', NIia*,
Cl-, Mg:*, OH',
NO3-cd thd
cing

tdn tai trong
m1t
dung
diSh.(
Bo
qua
sUr
th?iy phdn)
,A.5
8.3
c.4
D.6
e6w
3S. NguyAn
fik R
cd tting sii hqt
p,
n,
e
ld
34 hqt.
Trong do sd hat mang diQn nhiiu
gdp
l,B3i ldn
so hqt
kh6ng rnang
di€n. Xdc
dinh R
AMo
B.Ne

C.Na
D.F
CSt{
3X.
H\n hqp
2 este ding phdn mgch h6 X
vd Y cila cil,ng
} axit vd cilng co
c6ng thuc
CqHoOz.
Thrty phdn
hodn todn
0,I
mol X trong m6i
trudng axit
daqc hdn hW Z. Todn b$
Z tham
gia
trdng
bgc dwqc
0,4 mol
AS. fqy
0,1
r,,tol Y
phdn ung
hU v6i dung dich NaOH daqc
bao
,
.^
:.

nnteu
gam
muot
A.g,2g
ts"6,8g
c.13,29
DS,69
-Cq*
Sa.
18,9 garn
mQt
kim
loqi
X
h9a tri
kh6ng d6i
phdn
*ng voi
O2
mQt thdi
gian
duqc drqc
29,1 garn
h6n
hqp rdn
Y. Ifda tan h1t Y trong dung
dlch HCI
dw duqc 0,I5 mol Hz,
Xdc,dinh
X

A.Cu
B.AI
C.Zn
'
D.Mg
C.6q
j3.
Nhilng
I ld
chi
da
(Pb:207)
vdo 200m1
dung dich
hdn hqp AgNO3 0,1 M
vd
CuQ,{Q)2
a mol/lit.
Sau khi phdn
&ng xang khtit tuqns
ld chi
gidm
1,769
g.
Tinh
a
4.0,04M
8.0,05M
c.0,012M
D.0,055M

C6qn-3a.
Nung
ndng cho phdn
{mg
hodn
todn m
gam
CuQ,{Oj)2
drqc x
go*
,dn X Todn bO
khi
bay ra
hiip tfu;
hAt
vdo ,i6,
dwqc 200mt
dung dich
c6 pH
:
I. T[nh x
4.0,8g
8.3,2g
c.1,,59 D.2,4g
A6u
35.
Cho
so d6
Fropanat
-:I +

P
*v
>
Q
*t
>
Alanin.
Nltqn
x,!t nd-o sau ii6y sai
C.c
:
a+
71b
D.c
:a+
bl2
lt
+
Cl,
+
2H2O. Cd
cdc nhqn xdt
b)Tinh
kht?
Mn*2
>
Cf
d) Tfnh oxyhoa
Clz
>

MnO2
\'i{4t*A
A.Y ld cl2
B.P lA alcol
c.Q la cH3-cHCl
-cooH
D.z
le
NH3
Cfru
36.
Cd bao nhi€u poli.amit
trong
s6 cdc
polime
sau:
To clorin; sqi
vitsco; to caprong;
nilon6,6
;
nhqa novolac;
to
lapsan;
to orlon
4.4
8.3
c.2
D.5
B.1,28g
8.3

c.4
D.5
C6u
37.
Hda tan h\t
1,68
gam
Mg trong
dung
dich HNOj
lodng
duqc
dung
dich X vd sdn
phiim
khi duy
nhiit ld Y lit
NO
(dktd
._9Q ,q" X duqc
I
t,I6
gam
mu6i khon.
Tfnh V
4.1,12lit
8.0,448 lit
. C.0,3361it
D.0,896 lit
Ciu 38.

Cho 0,58
gam
mft axit
X mqch thdng c6
cdng
th*c
(CHO),
tdc dqmg
hdt
vht dung dlch
NaOH
du duo. c
bao
nhi7u gam
mudi khan
i
D.0,8g
A.0,699
c.0,g69
CAu
39.
Cho
hdn
h9,p cdc kim
lqai
Fe, Cu, Al
v'da
dung
dich
Agllo

j.
Sau lchi
plzdn
irng xong
duqc
dung
dich c6 mdu
xanh vd duoc h6n
ho.p B
gdm
cdc
kim
loai.
){dc
dinh
cdc kim
loai
trong
B
A Cu, Fe
B.Ag, Cu
C.Al,
FC
D.Ag, Fe
CAu
40. Cho 0,2 mol
CH3COOH phdn
ang h€t voi
alcol don
ch*c X duqc

14,8
gam
mQt este.
C6ng
thirc cila alcol ld
A. CH3OH
B.C2H5OH c.c3HioH
D.C4HeOH
CAy 41.
Chi ditng
CzHz
vd
cdc chdt
vA co,
phdi
thqrc htQn it
nhdt
bao nhi€u
phdn ilmg dA dftu
ch|
potivinyl
axetat
4.2
-
phenol
kh6ng
ldm ddt mdu
qu)
tim.
-

dung
dich CHsCOOH
ldm
d6
quy
t{m
.
CAu
!2.
Chdt X mqch
hd c6 cdng thtc
C4H4C\2O2
,
ud
c6 c6ng
th*c
cdu tqo
sao
qho
khi bi th{ty
phdn
hodn todn trong m6i
trudng
kiim
tao thdnh cdc
sdn phiim
c6
khd
ndng tham
gia

phdn
*ng
trdng
bqc tao thdnh
bqng bqc
nhiiu nhiit. NEu d4ng
I mol
Xthtrc hiQn
cdc
phdp ilmg tuAn thi
laqng
bqc thu daqc
nhiiu nhiit
ld bao nhi€u mol
(
vdi
hi€u sudt
l00Vo)
A.Z
8.4
c.6
D.8
CAu 43.
Cho tdt
cdc
ding
phdn
mach hd C2H4O2 tdn laqt
tdc
dqmg v6i

Na vd dung dich NaOH
thi xay ra
tdt cd
bao
nhiAu phdn
ilmg
A.3
8.5
C,2
D.4
CAn 44. Co cdc
nhdn xdt :
-
dung
dich metyl amin ldm xanh qu!
tfm.
-
anilin
ld.m xanh quj,
tim.
Trong
tA trAn
cd
bao nhiAu nhin xdt sai
A.1 8.4 c.2
D.3
CAu 45.
Cho 2,58
gam
hdn hW

2
ancol
no don
ch*c phdn
ang hht v6i
Na
drqc
0,025
mol H2.
nat clzay
hodn tod.n lryong
hdn hgp tr€n daqc bao nhiAu
lit CO2ciktc
A.2,0161 8.1,569 lit
c.2,6gg lit
D.2,24lit
CAU 46.
Nhdn xdt ndo sau ddy
4,tn7
A.C6c
phAn
rmg nhipt
ph6n
d€u khdng
phii phin
img
oxy
h6a
kh{r
B.Cdc phan

ung
ntriQt
pha-n
dAu ld
phin
img oxy h6a khri
C.Sg
dn rndn kim loai dAu do
ho4t dQng oba
cilc
pin
diQn
h6a
D. Anot
(trong pin
dipn h6a
hay binh
dignphan) diu
ln diQn
cuc t4i d6 x6y ra str oxy h6a
CA 47.
Cho
ddng CO du di
qua
m
gam
h6n hqp X
g6m
CuO vd
Alzos nung n6ng dt.oc 0,12

mol
CO2. Hda tan hodn todn lwqng h6n hq tr€nphdi dilng
vira di
dung dlch
ch*a
0,9
mol
HCl.
Tfnh kh6t
luqng
Al2O3 trong hfin
hqp ban
diu
A.9,18g
B.ll,22g c.12,24g
Cffu
48.
Cho so
di : Cac
bon
D.10,2g
i
A.H2SO4
vd dung
dich
nu6c Br2
u
B.H2S
vi
FICI

C.S
vA HNO3
D.
H2S vd
Na2CO3
C-S$
4%
Cho
0,AI
mol alanin
tdc
clung
via
h€?
vdi dwng
di;h
Na;0A
aiqt
chdr
ltfru
co
X Clio
todn
bO
Xtdc dung
via
hel voi
dung dich
I4Cl duoc bao
nhi€w

gam
chdt hfru coY
A.l,i
15
gam
B.
1,255
gam
C.
1,395
gam
D.2,355gam
CAu
5S.^IEn
men raqu
i0
kg
tinh
bpi cd lan 5% tqp chdy
vdi
hi€u
sudt
8096
dugc
bao nhiau lit
ruou
500
. Bpt khdt
laqng
ribng

ct)a C2I{5OH
nguy,jn chdt
ld.0,8g/mt
A. t6,3251
B.29,6gl
c.
l0,1gl
D.
5,3951
(Bitit:
Na:23,
Ca:40,
Ba:137,
P b:ZA7:
Cu:64,2n=65, Fe:5
6, Al:2'1, Mg:24,F:3
l, S:32,
N: 1 4,C:
I 2, Cl:35,5,
Mn:5
5, Ag: 1 08,
I{: 1, O: I 6.)
Vfffta;
T[{I-T'GI'IG]'FiPT
EAO
IJUY
]"IJ
ffiA
pero
$jE,

:
Mffi
TFH{
TE{U'ffiA{
ESC}gJ
##T
gH
Hd#C
1.(13)
D6
la
c/ac ch{t
c6
nh6m
chrlc
CFIO,
vd
c6
nhiiu
nh6m
OH
ke
nhau,
kd ci
Fructozo
rrong
ni6i rruorrg
hirirn :
giucozo,
fructozo,

mantozo.
Gdm 3
chat
2.(h)
Dun
n6ng v6'i
dung
dich
NaOH,
sau d6
clirng
Cu(OFl), nhan
bidt glyxerin
clo
chdt b6o
sinh
ra
3.(A)
Thanh kim
loai
Y
giAm
t<h6i
luong chrlmg
to
Y le
anot,
thanh
X
lAm

cator.
Suy
ra
a>b.
Do
d,6, a-b:
z
:>
I{t5t lufln
a+b
:zld
ichOng
dring
4.(D)
Axit
no
dcrn
chric
thi
andehit
cfing nci
don chric
do do
hon
kdm
1 nguy€n
f*
Oxy tucrng
rmg
169.

Theo
AAUai
tdng
1,6
gam
tuo'ng,rig
o,l rnol
andehit.
Ktrt
0,1
mol andehit
don chfc
tha;h
0,1 mol
ancol rJoir
chirc
tucrng
rlmg
6gam.
Mun.o1:
60.
E6
la C3I-{?OI-I
5
(al
I\l€u
2<
n thi
xd
phdng

h6a
hodn
todn
0,13
mol
(CH3COO)"R
cAn
0,26
<s6
mol
NaOH.
Thuc
t5
cl-ii
dung
A,24
lnol
NaOFI.
VAy
n:1;CH:COOR
+
NaOH
-+
CH3COONa
+
ROH.
thu
drroc
0,13
mol

Cl-i3CCOi'iava0,2+-
0,i3
:
0,i i
moi
i.iaOii
,Ji-r
,
'iuong
ilng
(0,11.4C) +(0,13.82):15,05g
rf.n
6
(c)
5{i0nil
dung
dich
c6
pH
:2
tucrng
img
0,005
rnol H*, sau
khi trOn
2 dung
dich
X vA Y.Trong
dung
dichXc6x:

A,0J
-
(0.03.2):0,01
molOFI-trunghda0,0i
molFI*trongdungt{ichY.TOngrO*o'1
Ii* trong
dung
clich'Y
:0,0i
-r-
0,005
:
0,015
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trong
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y
c6 2z
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0,015
:
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ntol
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fi6rr
tich
(+)
tuong
vng z:

0,0025
moi
Ba2*,
khi p-h6n
img
r,6i rlung
dfch
c6 0,03
riral:5041.::tiii
SL=!q?-drr
;
ciii
u,rnr
0,0025
rnol BaSo4 tucrng
ring
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rn
gam
iria
7.(.A,)
iO
m"l
C-xy
trong
9,1g
Oxit:
(9,i-5,9):16
=.0,2
rncl tuong ring

0,4.mci
dien
tich
(-)
tr-rolg
duong
0,4
n:ol di€n
tich (+)
cta
kim
lopi. Khi.tao
thdrrh.muoi
nitrat
c6
b,4
mol
N03:. S0
mol-1.{O
trong
m6i
truong
ho.
p
kim
lopi
tan trong
lfi{o3
d€u:
1/3 so rnol

No3 vro:
10,4.22,41.3
:
2,9g7in
(
Ho6o
gi6i
theo
phuong
ph6p
bio toin
e
)
9.
({-\
Ran
X
1a
P2O5;
P2O5
phdn
irng
h6t
viri Ca(OH)2 iheo
ty
l€
nol :
sO mol P2C5ls0
mol
Ca(CFI'Sr:

2.3
'io
le 2 phin
ung
P2O5
+
2
Ca{OLI)2:2CaHPO4
+H2O
vri
P2O5
+3Ca(OH)2
:
Ca3(FOo),
-
3H2O.
i;Xt
>r
nol
CaF{POa
-/d
y
rnol
Ca3(FOa)2.
Phucmg trinh vA
kh6i
iuqng
mu6;
136x
+

3li'y
:5,92
gant.
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trinh
vd
ty
1€ mol
P2O5/Ca(OI-I)2T/Z
+1111" +j;y):215.
Cial ra;<:0,02
;y:0,0i
mol
;
,Sui,
ra
t1.02
rnol
P2O5
rmg
0,04
mol
p
hay
1
,Z4ganp
e
(D)
Poiinre
X do phan

rmg
trirng
ngung alcoI2
chirc va
axit
2 chri'c.
Polime
Y
rlo c10ng
ftilng
hop
vinyl
clorua
va
vin),l
axetal
1fi.(c)
titlluo.su6t_tang
dr
1,2
at
16n 3
at thi
s0
motrp
eiam
t$
Ta%
xudng
4|yo,

cdn bang
chuyCIn
theo
r:lrifln
thuAn.ifheo
nguy€n
ly chuy6n
dich
cdn
bang
ciriOu
thuAn
ld
chiSu gi6m
try sttitra
+UA
pC
+qD.
S0
niol
khi
gi6m.
FIay
p+q
<
a*b
1": .(.8)
I'hi.gv|i
*Ong
thr?c

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c6
3 dOng ph6n
kJri
phan
img
vfi
KOH
trong
C2H5OH,
bi rich
HBr in6i
clidt
ctro
1
an
ken
duy
nhAt,
d6 ln
CH2-
CH2 CFI2-CFI2Br;
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.F
iq
F{#A
H:-CFI-CFIzBr
I
cI-I3
cl-\r

I
CH3-C-Br
I
CHr
i
ffi]vd
Al
khr:r
co2
0
nhiet
dQ
cao.
vi
du
2Mg
+
coz
:
2Mgo
+
c;
c
sinh
ra
ti6p
tuc
ch6v
3'(D)
^.,.^

rA- hrm rA c
6n
hqp
tuoirg
img
13nx
gam
dot
ch6y
dugc
l6ng
thric
chung
ctra
h6n
hcp
le
q.H.''
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x-mol
h'
,4nx
gam CO2
va
9nx
garn
H2O-t6ng"c6ng
l3f
g;:'6'36
gu*

fa
rutdi
lugng
tdng
cira
bintr
,raoH
(
hap
thi.r
c6
nu6c*vd
coz).
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0,!2
irtoi
lusng
h6n
hqp
diu:
13nx:1,569
-4'(A)
-ar^\
-
t- r^
'*
',,{i
mol
axit
R(CooH)"

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a
mor
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hng
este
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arit
vA
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:2'16

'2:
4'329
15.(B)
*abo*"rR'
*
NaoH
-+RcooNa
+
H2o
+R'IHt
'
^231e
(0,03.40)
xgam
(0'03'18)
A'79
ft*o
gfI(I-
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2,31+1,2
-
0,79
-
0,54:2,l8gam
S6,toi
C2HTOii'i
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:
0,03
mol

16'(c)
'
"A+
*r'6a
"a
AiAn nt
ld
phin
img
oxy
h6a
khir
Hui
pf,an tmg
nhiQt
phfrn
vd
diQn
phan
Cu${O3)2
d6u
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chung
cuah6nhqp
ld
cnu'n02
+ (3
i-zltzoz
r
n-co'

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"ri'o
;
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h5n
h
qp
2
chdthiru
co
'
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btkl
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62
n
x
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;rl|!?ol
NaoH
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x
rnol
Zn(oH)2

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(0,
t5
-2x)
mor
NaoH
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tan
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(0,r5-2x)r2
mor
r.'raoH.
prluollg
t
intr
oa^ro
mol
tua
2rr(orD,
thu
duoc
cuoi
cirng
x
-
fo,is-r*Y2':0,025
mol
;
x:0,05
rnol

Znclr
[il5i
;;r;
rra"
r,qp
oau:
(0,ls.23)+
(0,05.136):
i0,25s
19
(B)
-
I
t1'tr \ 1-rr-\lo7
-+
cFI3NH2
+
CH3-NH-C2H5
Ba
phin
img
g6m
Uiia-?
Lii3I
20(A)
^
ynrn
r.1nr
^t1
c\ /r\sai

itR0{O:)zthidiQnphAn-nu6;
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+
nH2O:2nFINO
121
+
nl2
02'(1)
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khi
diQn
phdn
h€
giii
phong
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tIzO
:
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nier
pt
an
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t#i
ua

0'01
mol
Ot'
O
anor
thu
duc,c
0,0625
mol
o2.
s6
Lol
brirru
duoc
a"
(rl
ta
o.o:zs
cung
voi
o'21n
mol
kirn
loai'
lVlr.ir
r.,qi
:22,68tt/0,21
:108n'
pO
ld

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chi
c6
phenor
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axit
phin
img
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NaoH
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phdn
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cria
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oH
trong
2
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3"
d6
idn
hon
trong
alcol

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ducrc
chi
I
arcol
thi
c.ng
thric
c{ra
este
phai
la
RcoocHzR
!4!5
2RcH2oI{
2
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aicol qua
binh
Na
giii
ph6ng
0,006
mol
F{2 tuong
ung
0,012
mtsl
alcol.
Kh6i

lugng
tdng cua
binh Na:(R
+30).0,a12:0,708
gam
;
R:29
;
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la
c2HscFIzoH
;
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la
czFlscoo-HrcrFI,
.
C6 0,C106
rnol
esie
trrcrng
img
0,006 .l
l6
:0,6969
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HF
vAn
co
phin
img

voi
SiO2 tpo
thenh
SiFa vd
H2O
24.(c)
b mol
khi
FI2 tuong
ung
vdi 2b
mol
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phdn
mtr6i
co
agam
kiin
V$,yc:a*JIb
2:5.(Ll)
loai
vd 7l,b
gam
Cl.
iiua v:\'o
nh6n
xdt
:
Chdt
tham

gia
phin
fmg
oxy h6a
khtr lA
chdt
oxy h6a va ch6t
khri
mgnh hon.
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phin
ring
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4HC-l
:
MnCl2
+
Clz
+
2HzO.
Co 2
nhAn
x6t dring
la
Tinh
oxy hoa
MnO2>Clz
;
l'inh

khri
Cl-
>Mn*2
25.(c)
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clLrng
dich
t?o
thanh
lua
BaCO3; I dung
dich
tao
trra
BaSOa vi
Cu(OH)z.l
duns
dictr
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Mg(Oi{)2
vi c6.c
dr-rng
dich
trOn
phin
img
vcri
Ba(OH)2
sinh
ra clo

Ba t6c
airng
vOi
nu6J
27.(.C)
ctrAt
x lA
CFI2:
CH-cH(oH)-cHr
;
chAt
y
ld
CFI2:
CH-co-CI{3.
T€n
cira
X ld
But-3-en-2-ol
28.(D)
Y
tan
nhr'rn ol'tolrit
axit
c6
3
C d6 la
oHC-cH2-cooH,
s6
molX:'l0.56:gg:

a,l2
mol.
Mu6i thu
vrrFv
rarvti,
ducrc
iA OHC-CH2-COON
a,
c6
kh6i
lucrng tane
0,12.22:2,649.
Kh6i
luqng
*rOi
,fru
duoc
:
10.561'2,54
:13,2g
2e.(A)
Ctr
5 ion
co
thO
cung
tdn
t4i
trong
1 clungdich

ld NH3*;
COrt';Na*;
Cl-
vd NO3-vi
kh6ng
ox1, i-r,,;
ha;,
1,lh{r
nhau
''ra
khOng
tao
tria,
khi hay .t
At
Oien iy
ytiu
,'_q{}.(c)
pieJ-n:34hay
2p+n
:34
.M{t
khhc Zp:1,833n;
Suy ra p:l
1.
E6 ld
Na
3.r.(ij)
Thty
piidn

0,1
moi
X
le
HCOO-CH:CFI-CH:
duoc
0,2
mol
aldehit tringbac
duqc 0,4
mol
Ag; X
vai
Y lii
2
esie
ciing
i axit.
Y
la FICOO-CI-12-CI-I:CF.I2
phan
img
vdi
NaOI{
tao
thdnh
0,1
moi
ilCOCNa
tuong

ring
0,1.68
:6,89
32 (D)
55
nrol
O2
ph6n
irng
vdi
kim
loai
:
(2g,1-18.9)132:0,3
1 875.
S0
mol
e
612 nh6n
:0,3
1 815.4
:
l,2J 5
rnol.
S0
niol
e
H''nh6n:0,15.2:0,3.
x
mol kim

loai
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nx
mol e. Theo
bdo toan e
ta co
r,2j5
r0,3:nx;
xrnolkirnloai:
r,5l1ln.I(imloaix:18,9nll
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33.(D)
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inoi
Le\?
:
0,02
mol;
Pb
+
2 Agir{Oj
:
Pb(NO:)z
-
2Ag
ldrn
r[ng
0,02
(t
16-207):

0,09
garn.
S0
mol CuQ'{O3)2
lDr
x
moi
:
Pb
+
Cu(}.1O3)2:
Pb(NO3),
+
Cu lani glam
lJ69
+
0,09
= 1,g59g;
x(.207-64'S:
1"859
;
x
:
0,013
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:
0,065M
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CuO

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+
Il2ozi 2No2
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H:O
:2
F{lrlO3;
200rnl
dung
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S0
mol l-l-:
(200.0,1):tb00
:
O,Oz
mol
tuong
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I.{O2
vd 0,0i
mol Cr-rO;
0,8
gam
CuO
3s (ts)
Propanal
:s+911r
cH2coog
-19r-e
cH3

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o
oH
*n,
>cFI3-cH(NFi2
)-cofjH
36.(C)
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lA
tcy
capron
vd. nilon-6,6
37(Fr)
56
rnol
Mg:0,0?
mol
cho
0,14
mol
e
t4o
thdnh
0,07
molMB(NO:)z
tucrng
img
10'36
gam'

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lugngNHaNOl
:
11,16
-10,36
:
O,8ftuong
lrng
0,01
mol
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ffong
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N*t
nhQn
0'08
mol
e
X
rnol
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do
N*'nh{n
3x
mol
e.
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bAoloan
e
:0,14

:3x
+0,08
;
x:0'02
mol
NO;0'448
lit
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hay
cs2H^12(cooll)"p;
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fTe
chi
c6]
h:y-2
nh6m
chric
vdi
n:
n:4.
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ra
chi
phn
hqp
n:
C.H*O,
n"y
HOCC-CIf

:
cH-cooH,
v6i
s6
mol
0'58:116
n-rol
tgo
thdnh
0,58
+
(0,005'44):
0,8g
3e.(B)
Dung
dich
c6
mdu
xanh
chrmg
t6
cu
d6
tharn
gia
phan,img
thi
het
Ar,
Fe.

Nhrmg
thu
dugc
h5n
hqp
kinr
l"oaichung
to
ngodi
Ag
v6n
cdn
Cu
chua
phin
img
h6t
fi:tt*lt
cH3cooH
este
hoa
hiit
vcri
al.cgl.x
dT.
chuc
dusc
14'8
gam
este'

M6'1 :
14'8'2:'74
vsl
"O"g
tlt,l"
CltrCOOR.
Tinh
ra
R
:15
phir
hqp
voi
alcol
CH3OH
41.(C)
, Ai
C2H24CH3CHO
+
CH3COOH
+c2H2
,CH3COO-CH:CH2
+
tCH-CHz-)
D,)ng
4
phan
tng-
vrrrvvv^
\ooc-cH3

42'(C)
r
^rrilt
r t\T^nrr
'
tr-Tr-ooNa * 2 z-CHo
+
H2o'
Thuy
phdn
I
HCOO-CH:
CH-CHCI2
+
3NaOH-+FICOONa
+
2NaCl
+
OHC-CH
mor
x
cho
1 mol
HCooNatr6ng
go*g
cho
2
-or
eg
*

duoc
I
mor
cHr(cHo)2trhng
guong
cho
4
moi
ag.
Tong
so
5
moi
ag
1=[?oo"
tham
sia
Zphin
tmg
v6i
Na
vd
NaoH;
HcoocH3
tham
gia
I
phan
img
vdi

NaoH;
I'{O-CF{2-CHO
th;
gia 1
phin
rmg
voi
Na'
TAt
cA
4
phAn
img
4"1.(A)
,^ __,t^^2
gnilin
kh6ng
dOi
mdu
qui'tim'
C6
1
nh4n
x6t
sai
'is(c)
r- a
^ r
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C0rrg'cirric
ctrung
cua
7'ancol,no
doa
chgc
le
C;i{2;!O ;
0:0-25
mo^t
plruongtrinh
khdi
lugng
alcol:
0,05(14;+18):2,58
;i:Z,
;Ycoz:0'05'2'4'22'4
=
2'6881
46.(Il)
Cic
d6p
5n
A,
B,
C,tr*rOng
hcAn
todn
dung
2

holc
:0,005
,t7.(B)
Euit'0,12
mol
COz
<1o
khu
0,12
mol
CUO
HCi
noa
tan
AlzO:
lir0,g-0,24:0,66
rnol
FiCi
;
0,12
mol
CuO
phin
img
het
0,24
mol
HCl'
S0
mol

hda
tan
duoc
0,11
mc!
AlzO;
trrcrng
tmg
1l'22g
48.(r\)
X
1A
H2SOa
vi
2H2SOa
d{c
n6ng
+
C
:2SO2'r
CO'+
2H2O;
Y
la
nu6c
Brom
vi
SO2+
2H2O
+Br2:I{zSOa

+2HBr
4e.(B)
ci-13-cH(NH2)-cooH
NaoH
-u
cH3 cH(NFIz)-cooNa
+HCr
t
CFI3-CH-COOH
0.01 niol
alanin
thr-r
dugc
0,0i
mol
mttOi
y'
0'0i
moi
\Nli3ci
Ki,Oi
lrrgrrg
mrr6i
thu
dugc
la
0,0
I
'125
'5

:
I
'255
g
5B
(c)
l0
lrg
tinh
bot
co
SYot?p
chAt
v6i
hiFu
suAt
8C%
thi
chi
co
7
'6kgtinh
bot
phin
rmg
(C61-1roo5)n
-+
2nCzHsOH;
92n
l52n

7,6kg
->
4,316kg
F
^^.
t:L
^
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4311kgut.ot
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4,315/0,8:5,395
lit
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