Thi thử 2011 THPT Đào Duy Từ Lần 3

Me
de rhi
301
Ho,
tCIn
thi
sinh:
56
b6o
danh:
CSu
n: Cho
m
gam
h6n
hgp
3 kim loai
Na, Zn,Cu
vdo nudc
du. Sau
khi
phdn
img xong duoc
khi
H2,
dung
dich
X vd r6n
Y.
R.An Y tiic
dung duo'. c vdi dung-dich

HCl.
Nh4n
xdi
ndo ruu
day Anngi
A. ChAt
tan
trong
X ld
NaOH
C. Chat
tan
trong
X ld
NaOH vd
NazZnOz D. Rin
y
ld Na
vd Cu.
Csu
2:
Mdt
hydro
cacbon
X ld chAt
khf
b
di6u ki6n
thucrng.
o6t

chay
hodn todn
m
gam
X
duoc
m
gam
H2O.
Xrlc
dinh
cdng
thric
ph6n
tt cria X.
A.
C:He
B.
C+ Ho
C. C+Hs
D"
CzHz
CSU
3:
MQt
kim loai
h6a
hi
1 vd I oxit kim loai
h6a tri

2 hda
tan
hodn todn
vdo nudc
du. Sau
khi
phAn
img xong
dugc
500
ml
dung
dich X chi chria m6t ch6t
tan vd thoiit
ra
0,2 mol khf
H2.
Tinh
n6ng
dd
mol /lit
crta
dung dich
X?
A.
O,4M
B.
O,2M
c.0,25N4
D.0,3M

sE rr{{ rnfiIs4g
E{ag
LAN
r{r
(oeiouzsxr)
MOr{
rroA
Ergc
Thdi
gian
ldm.bdi:
90 phrit;
(50
cau
rrdc
nghiAm)
C6u
4:
Khi
chtmg
kh6
96
trong
ndi kin
ctugc h6n hqp
g6m
metanol,
dimetyl
xeton,
axit axetic.

phAi
thuc
hi6n
ft
nh6t bao
nhi€u phin
img CC
tach ri€ng lAy^axit
axetic?
CAu
8: Hqp
ch6t
hffu
ccr
X mach
ho', c6
phdn
tmg v6i Na
sinh
ra H2
phdr.r
rlmg cQng FIz du
o
nhiQt
d6
cao
c6
Ni xrll,c
t6c duoc
m6t alcol

no
da
chfc. IJng voi
c6ng
thilc
phdn
fr
CqH,eOz,
X c6
bao nhi€u
ddng phdn
c6u
tao?
TRTIONG
THPT EAO
DUY
TLT
A.J
!)/
t"2
Cdu
9:
NhQn
xdt
ndo
sau
ddy
dirng:
A" Moi
hqr"p

chAt
hiru
co,kong phAn
tu c6 nh6m OH d6u
ld alcol.
B. Mqi
hqp
chat hiru
co
trong
phdn
tri c6 nh6m
CHO
dAu
c6 thii tham
gia
phdn
fmg tr6ng
bac.
C.
Itdqi este
khi bi
thriy phAn
dAu
t4o thdnh alcol.
D.
Moi
hqp
ch6t
hiru

co ph6n
img tlugc
vdi NaOH dAu
ld axit"
C6u
10:
Ch6t
nao
sdu
t16y
vua
th€
hiQn du-o'c tinh
oxy hda,
vta th0 hi6n
iluoc tfnh
khir?
A.
FJH4CI
B.
Alz
Or
C. KNOI
D" SOr
A"La<
b
<
3a
E.a<b<2a
C.2b<a<3b

4.4
8"3
c.5
CSU 5:
Cho
x mol Pb
vA.o
dung
dich
chria
a mol AgNO: vd
b mol
Cu(NIOr)2.
Tim
m6i
quan
hd
x, a, b
dO
sar.r
khi
phAn
fmg xong
kh6i
luqng
kim loai thu
du-o. c ld l6n
nh6t?
A.x>al2
B.x:alT

C.x:al2+b
D.x<al2
CAu
6: O6t
chay
hodn
todn
11,61
gam
h6n
hqp
gOm
I
axit
no don
chfc
vd 1 alcol
don chfc
duoc
0,555
mol HzO
vd
0,435
mol
CO2.
X6c dlnh
cdng thric axit?
A.
CzH+Oz
B.

CHzOz
C. C:Hi;Oz
D.
C+HeOz
{'Au
7:
DiQn phAn
hodn
todn
dung
dich
chria 0,01
mol mdt
mudi
suynfat
kim
loai h6a
tri 2, di6n
cuc
trq
th6y
krroi
tuqng
dung
dich
giam
o,zs
gam.
X6c dinh
cdng

th*c
mu6iz
.4.
MgSO+
ts.
Niso4
C. CuSOa
D. ZnSO,r
D.2
D.5
Cdu
ll:
Cho
a
mol
Fe vdo
dung
dich chira
b
mol
AgNOg. Tim
m6i
quan
hQ a,b
d6 sau khi
phnn
umg
xong
thu
duoc

dung
dich
chria
2 mu6ic6 kh5i
luong mol
hcm kdm
nhiu 62 ctvc?
Cfir-r
12: Dilng
it nh6t
bao
nhi6u phdn
ung d6
tir
FeSz di€u
chtS Fe?
,A.4
8"3
c"2
D.
b:3a
D. I
C6u 13: -Thdnh
phAn
chri
yt5u
cria cl6 v6i ld CaCO:.
-Thdnh
phAn
chrl

y6u
c{ra
vdi tdi id Ca(OH)2.
,a
q
r
/v-
[)/)
-'
\/
L4
/f
0,1_/t
4-_
Ttang
1/4
-
N4a da thi
301
-Thdnh
phAn
chri
y6u
cria v6i s6ng
rn6i ra
ld
ld CaO.
-Thdnh
phAn
chri

ytiu
cira clorua
v6i ld CaOClz.
C6 bao nhi6u
nhdn
x6t dring
o
tr€n?
4.2
ts.4
C.3
D.1
C$u 14: Nung n6ng
37,9 gam
h6n hqp
Al vd Zntrong
binh kin chira
Clz dugc 59,2
gam
h6n hgp
r6n
X. Hoa tan h6t
X
trong
dung dich
HCI du
dugc 0,5 mol Hz vd
dung
dich chira m
gam

mu6i
khan.
Tinh
rn
A. 101,89
8.73,49
C.76,95
D.94,7gam
CAu 15: Trong phAn
fmg
nho sau ddyP;r2
chi d6ng vai
trd ctrAt t<trrit
A. Brz
+
RCHO
+HzO
-)2HBr+RCOOH
B. Brz
+
SOz
+ZHzA:2HBr +HzSO+
C.
Brz
+2NaOH:NaBrO+NaBr+H2O
D.
Brz+5Clz+6 H2O:2HBrO:
+lOHCl
CAu-u X6: Cho c6c
phdn

img: a) Glucozo
t4o
thdnh amoni
gluconat.
.
b) Glucozo
tao thdnh
rugu
socbitol.
c)
Glucozo
tpo thdnh
axit
gluconic.
d) Glucozo
ldm
mAt mdu
nu6c Brom.
e)
Glucozo
hda tan Cu(OH)2
thdnh dung dich xanh lam.
Trong phin
img ndo
6 tr0n,
glucozo
d6ng vai tld
chAt
oxy h6a?
,A a,c

B.b,e
C.e
D.b
CSu X7:
n6t chay hodn
todn
3,6
gam
mQt hydro cacbon
X. Todn
bO sin
phAm
ch6y hAp thp hodn
todn
vdo dung dich
nu6c vdi trong duoc 5
gam
k€t tfia
vd
kh0i lumrg dung
dich
t6ng 11,4
gam.
X6c dinh
c6ng thirc
X.
A. CrHs
B. C+Hs
C.
CsHrz D. C:H+

CAu lE:
Cho V lit CO2
(dktc)
t6c
dung
v6'i
dung
dlch
c6 0,4 mol NaOH. Sau
khi
phAn
img
xong,
cd
can
dung dich (khdng
xay
ra
phin
rlmg), cdn
lai
19,9
gam
ch6t r6n khan. Tinh
thd tich COz
(dlctc)
tham
gia
phin
img.

A. 8,96 lir
E.
3,36
lit
C.
6,72lit D. 10,08 lir
CSu 1g:Chosod6CHz:CH-CH-CHr
+Hzo
>X
-H2o
>Y
*"o
>Z
I
C
6c
chdtx,Y, Z d6u ld
sAn
phAm
chfnh.
CH:
NhAn
xdt ndo sau
ddy dring?
A"
X la
Z-mety|
but-3-ol
B. Y
lA Z-metyl,

but-l-en
C. Z ldZ-metyl,
but-2-ol
D.
Y ld 2-mefyl, butan
C6ur
20:
O5t chay
hodn todn 0,23 mol
h6n
hqp
g6m
mQt hyclro cacbon no X vd
1 amiir don chric Y
duoc
0,8 rnol COz vd 0,055 mol Nz. Xrlc
dinh cdng
thfc
phdn
tri 2 chdt
A.
brtfs
va
CzUrN B.
CzHo
vd C+Hr
rN
C. Cru
ua CrUnN B. C:Hs
vd

C+HqN
CSu 21: Xd
phong
h6a hodn todn m6t este
dcrn chric
X b[ng 4,8
gam
NaOH. Sau
phdn
rlmg
hodn todn,
c0 can
dung dich,
cluo.c 12,15
gamrhnvd
3,36
gam
alcol Y. Eun n6ng Y vdi tr{:SO+
d{c o nhi€t d0
cao,
duo. c chAt hiru co
Z. Ty khdi cria
Z so vli Y bdng
I,437 5 . X6c dinh c6ng
thric X.
A" C2H5COOCH:
B. CH:COOCzHs
C.
C:HzCOOCH: D. CHTCOOC:Hz
Cdu 22: Nung

n6ng22,56
gam
CuQ\Or)z tiu-o. c
18,24
gamrSn
X. Tfnh kh6i lugng
CuO trong rln X?
A 1,69
8.3,2
g
C.2,4
g
D.4
g
CAu 23: Cho
4,032
gam
mdt and€hit X
phAn
img
khdng hiit
0,t6 mol AgNO3
trong
NH:. Mdt kh6c,
khi c6
Ni
xfc t6c nung nong, 4,032
gam
X
phin

img
h€t mQt lugng llz
>0,74
mol.
X c6 dang
C"Lizn-2O.
X6c
dinh
cdng thric
phAn
tu cria X.
A.
C3H+O $. C+HoO
C. CsHsO: D. C:H+Oz
CAu 24: Hda tan h6t
m
gam
kim lo4i X h6a hikhdng
d6i
trong
dung dich FD{O: duoc
0,1 mol NO
ld
sin
phAm
khir duy nh6t. Cnng m
gam
X
hoa
tan hilt fiong dung dlch HCI dugc

13,35
garn
mu5i khan.
Xac
dinh
X.
.4. Fe
E.
Cu
C. Al D.Mg
Trang2/4
-
Ma d6 thi 301
Cdu
25:
Nung
n6ng
ddlOmit
(CaCo3.
Mgra^c;
co ty 16
mol
I :l)
chdra
20%
t4p
chlit
trcr (k:hdng
bi
ntiiQr

fl""il
l:,
Phul
irng
duqc
chdt
r6n
X c6 kh6i
lusng
bing
73)2
%l<h6i
lupng
tru6c
ichi
",i,rs.
ri.h
hteu
sudt
cria phan
img
nhi€t phdn
ct6l6mit,
bit5t
CaCo3
vd
Mgco3
nhi€t
phln
v6i

hi€u
,rfi
u;"g
n
hau.
A.
60%
ts
.70%
C.
80%
w.7s%
CAu
26:
C6
bao
nhi6u
d6ng
ph€n
thcrm
CsHso
khOng phAn
rlmg
vdiNa,
chi ph6n
img
ducrc
v6i
NaOH
ddc

du
d nhiQt
d6 cao
vd 6p
su6t
cao?
A.
I
4"4
,{
')
A.
O,2M
8.2
ts. 1
ts.4
E.
O,4M
q
J
{.2
c.0,3M
ts.
Xr vA
X2
gi6ng
nhau.
D. X5 la
Alanin.
D.4

D.3
D.0,15M
D.
C:HzOzN
C.au
27:
Cho
c6c
polime
:
poliamit,
poliete.
polieste poli
phenol
fomalclehit.
C6
bao
nhi€u
trong
s6
c6c
loai poiirne
k6
trdn kh6ng
bAn trong,m6i
truong
ki6m?
'
caer
2E:

Fhai
thuc
hi6n
ft nhdt
may
ph6n
rmg
d6 thu
duoc
Na
tu
h6n
hqp
Na,
cu,
Fe?
4"4
ts.3
c. I
D.2
C6w
29:
Hqp
ch6t
hiru
co
Y
mach thing
c6
c6ng thL?c

C+HruO2N2
khi phAn
fmg
ht5t
voi dung
dich
FICI
cho
z
mu5i
hrru
co
trong
phdn
tt d&
c6 nh6m
-NH:CI.
ch6t
y
c6
bao
nhieu
Oong
Ail';'5rl;;
tl-roa
rndn
diOu
ki€n
tr6n?
c._"

J
E).
5
C6u
30:
NhAn
xdt
nrio
sau
d6y
kh6ng
dring:
A.
Trong
dAu
thuc
vAt
c6
nni6u
"tt.
crli
axit kh6ng
no.
B.
Bdng phan
img
hydro
h6a
c6 ttrc
uicn dAu

thuc
vat thdnh
ch6t
bdo
rfn.
C. Trong
co
th6
con
nguoi
c6
loai
enzim
xric
t6c cho
ph6n
irng thuy phdn
xenlulozo
thdnh
glucozo.
s.
'Ihriy
phdn
tinh
bQt c6
th6
du-o.
c mantozo
hodc
glucozo.

CAu
31:
Hda
ian
h6t
m
gam
Al trong
200
ml
dung
dlch
HCI
du-o.
c
dung
dich
X. Cho
X
phAn
img
vira
hdt
0,06s
mol
NaoH
rray
o,oas
'noiNuoH
aa, ti"t"a,;;;il;oti";;kt;,iu^ia

r,r
7
gam.
rinh
nOng
tiQ
molilit
cria
dung
Oicn
HCt
ban
dAu.
ca_u
]2:
cho
c6c
c4p
dung
dich:
a)
ca(oH)2 vd
H:po+;
b)
NaoH
va
HCI;
c)
zncl2vd
NaoH;

d)
I-{Cl
vd
Na2CO3;
e)
NH3-
vd
CuSOa.
Khdng
dilng
h6a
chdt
kh6c,
chi bing
c6ch
cho
hr-
t-}
dung
dich
ch6t
ndy
vdo
dung
dich
ch6t
kia, c6
thd
pnan"Uiet
d;q;

t .t
at
t ong
bao
nhi6u
"A;
k61[;i
.4.4
8.3
c.5
D.2
CAU
33:
Cho
m
gam
h6n
hqp
X
gOm
Al vd
Fe:o+ phin
irng_lua
ht5t
5,1
mol HCl.
'i'huc
hi€n phan
tmg:
8Al

+
3Fe;o+
:4Alzoz
+
9 Fe
o nhiQt
dd
cao duoc
i'6n
hqp
chdt
rin
y.
Toan
b6 n6n
nop
y
glan
rme
vira
h6t
4,5
mol
HCl.
Luong
Fe:o+
ndo-sau
clay
trong
h5;iqp

;;oa-
ro rLta
*" *r#a-
ki0n
bdi'to6n?
A.
58,259
ts.
34,89
{.46,4
e
D.69,6g
CAu
34:
i\4Qt
h6n
hqp
g6.t
I amin
vd aminc
axit
Cnl{2,,+rozx.
p6t
ch6y
hodn
todn
0,0i 5
moi
hdn
hcp

dir';.c
0,03
i1c.l
Coz
Bict
0,0i5
mol
h5n hqp phin
*g
uiru
hiSt
0,0i5'rnol
F-iCl
t1,i.o.'c
i.3725 gariz
rnu0i.
X6c
dinh
c6i:g
thri'c
amino
axir
.4."
Csl{rrOz}.i
B.
CH3O2N
C. C+HsOzN
C6u
35:
Cho

sodd
_$L+X,
je_+X,
/1
Alanin
)Xs.
\z
+NaoH
tXz
_ lt9!
X+
lr]lrdn
xdt
ndo
ttfrng
vd
scr
d6 tr6n?
A.
X, vi)
X+ gi6ng
nhau.
C.
X3 vd
Xa gi6ng
nhau.
CAu
35:
Cho
citc

mu6i
a1
CuSO+
b)
BaCl2
c) AgNO3
d)
K2SO4
e) NaBr
g)
CuCl2
.
Ei6rr
phdn
vdi
di6n
cuc
trq
c6
mdng ngdn,
dung ,1ich
mu6i
ndo tron!
sri trcn
,e thu
duqc
dung
dlch
c6
pH>7?

Trang
311-
Ma
d6 thi 30
t
\ /^
r'.4)A
s /
,A"avdc.
ts"bvde.
C.bvdg.
D.cvdd.
Cdu
37: Thuc
hiOn
phdn
ung h[ng
ngmg anddhit fomic
v6i
phenol
OC ei6u
ch6 nhga novolac, vdi
.Ji0u
kiQn
ndo sau
c16y:
A" DDng
du
phenol
,

xric
tric kiAm.
ts. D[ng
du
antlOhit,
xric t6c axit.
C" Ding du
anddhit,
xric t6c ki6m.
D. Dung
du
phenol
xfic t6c axit.
CSu
38: C6 m6y
loai hydro
cacbon
trong
sO ankan,
anken,
ankin, aren c6 th6
tham
gia phdn
rmg thC
trong
di6u kidn thich
hqp?
A"2
8.3
C.

4
D. 1
CSu 39:
Oxy
hoa
m
gam
C2H5OH voi
hiQu suAt
h%
tluoc h6n hqp
X
g6m
anct6hit
nudc vd ruou.
Todn
b6 X
phAn
rlmg vdi Na du
dugc
0,3'mol
Hz.
Tinh
m?
A.
699
8.469
C. 13,89
D"27,6g
CAu 40:

PhAn {mg niro sau ddy
ld
nguy6n
nhdn
chinh
t4o
n6n
hang
ci6ng
trong
c6c nrii
dd vdi?
.a"
Ca(t{CO;)z
+
2NaOH: NazCO:
+CaCOr
+2H2O
B.
CaCO3
+COz
+
HzO: Ca(HCO:)z
C. Ca(HCO)2: CaCO3
+
COz
+H2O
il" NaHCO3
+
Ca(OH)z: NaOH

+
CaCO:+HzO
CAu
,1,X:
Cho
7,35
gam
mOt axit hiru
co dcrn chric
t6c
dqng htit vOi dung
dich NaHCO;
duqc
0105
mol CO2. Cfrng eho 7,35
gam
axit ci6
t6c dung hi5t
bao
nhiOu mo1
Br2 trong dung
dlch
nu6c
Brom?
A.0,15 mol ts.0,21 mol
C.0,105
mol
D.0,25mol
CAu42:Chocdccdpkimloai:FevdZn;
ZnvdCu;

FevdSn; FevdAl;
Cr.rvdFe.C6baonhi0Lr
cdp
trong sii tren khi biSn mon diQn
h6a thi
Fe bidn
mon?
A" 2 ts.3
c.
I
D.4
CAai
43:
OOt cnay hodn todrn 11,68
gam
Lisin
(axit -2,6-diamino hexanoic)
trong binh
kin
bing mQt
lugng
khdng khf vira drt
(2A%O2vd
80%Nz
vA tti€
tich). Sau
phdn
tmg
ciugc bao
nhi6u

mol
khi N2?
A" 1,85 mol 8"2,2
mol
C.
2,8 mol D. 3,1
mol
CAu 4,6: Cho cdc ch6t
NaHzPOa;
Zn(OH)z:
A1'zO:;
NazCO:;
NH+CI; NaHCO;.
C6 bao
nhi6u
chAt
trong
sd cric chAt te tr6n vira
phin
img
ducr. c v6i
dung
dich HCI vtra
phin
img
du-o. e
vdi dung
dich
NaOH?
.A.5 W.2

t,.3
D.4
C6ua
,t5:
Cation R*2 vir anion X-r cung c6
c6u hinh
e ld
1s2 2s2 2p6 khi ktSt hqp
v6i nhau
iao thdnh
hqp
ch6t
ndo saLr cl6y?
A"
CaCl2 E. MgBr2
C.
MgF2
D. MgCl2
CAar 46: Cho m
gam
h6n
hqp Al
vi AlzO:
phin
img
vira h6t 0,4 mol
NaOH,
gi6i ph6ng
0,3
mol F{:.

Tinh m?
A. 15,6C ts" 12,99
{ 23,19
D.24,2g
Ciir
47:
Eun n6ng 9,24
gam
chat hiru
co X c6
c6ng
thfc C+HeOz
vv,25A
ml dung
dich-NaOH
0,4Iv{.
Sau khi
phin
rng
*ong
ttru
dugc
dung dich
Y. C6
c4n
dung dich Y dugc 9,6
gam
ch6t
ran
khan. X

la:
A. Axit butiric E. Propylfomat
C. Etyl axetat
D.
Metyl
propionat
Cdu 4E: Cho
9,102
gam
mbt alcol X
phAn
rmg,h(it
vor
3,45
gam
Na. Sau
khi
ph6n
img
xong duoc
12.429
garn
chdt rfn. X lh:
A. C2H5OH B. C+HgOH
C. CH3OH
D. C3H7OH
CAu
,$9:
Cho 0,3 mol HCHO
phin

rmg ht5t vOi
dung
dieh c6 0,7
mol AgNOr
trong
NH3. Sau
khi
ph6n
inrg
xong duo'c
Ag vd
dung dich X. Cho
dung dlch
HCI
du
vdo
X c6 bao nhiOu
mol
V.hibay
ra?
z\"
0.35 mol
ts. 0,07
mol
C.
0,05mol
D. 0,15mol
Cfru
5{}: Cho 3,15
gam

h6n
hqp 2 kim lo4i
X vd
Y
hda tan htSt trong dung
dich HzSO+
<!5c n6ng
duoc
0.02 inol
I-l2S
le s6n
phAm
khri duy
nhAt.
CO
can
dung dich sau
phin
img tlugc
bao
nhi€u
gam
chdt
rin-khan?
,4.5,079
E. 10,839
C.3,99g
D.7,959
Cho biet : H:1,
O:2,

Ag:108, Na:23,
K:39,
Ca=40, Ba:137, Mg:24,
Zn:65, Cu:64,
Fr55,
Al:27, P:31.
C:12,
S:32, Cl:35,5,
Br:80,
N:l4,
Ni:59, Pb:207.
Trang
4/4 - Ma d6
thi 301
T'R.UONG
TE{FT
&AO DUY T'{I
F{uCtNG
nAru
GrAr
pfi
rrU
Tr{u #AH
E{QC
LAru fir
(ngdy
Sgt87/2O\1}
^r"
MGN: E{OA
E{GC

Me dd
30i
CSu
1.
(B)
Na
+
HzO
:
NaOH
+
%Hz;2NaOH
+Zn:Na2ZnO2
*
Hz. Ch6t
ran V
tdc
dqng dugc
vo'i
HCI ch{mg
t6
cdn
Zn
dudo d6
het WaOH.
Dung dich X chi
c6 NazZnOz.
Cdu 2"
(B)
C"Hy

-+ yl2
H2O;
[m:
(lZx
+
y)].y12
:
mJ18;
y
:
3xl2; x:4,
y
:6.
X
ld C+Ho.
CAu
3.(A) X
+
H2O
:
XOH
+
%Hz;2XOH
+
MO
:
XzMOz
+HzO;
0,2
rnol

Hz do 0,4
mol X,
tucrng
img 0,4 mol XOH tpo
thanh
0,2 mol
XzMOz
trong
500m1 dung dich.
Ndng dQ
durrg dich :
0,4M.
CAU 4.
(D)
Dung Ca(OH)2
tSch CHgCOOH
du6i
dqng
(CH3COO)2Ca
ti6p
tuc cho
phan
img
vcri
'dung
dich
HzSOa lodng
thu h6i CHTCOOH
->
2

phan
img.
CAu
5.
(B)
Pb
+
2 AgNO:
:
Fb(f{Or)2+
2Ag(1).
Pb
+
Cu(l.{Or)2: PbO{O3)2
+
Cu
(2)
Chi xtty
ra
phan
img
(1)
thi
knOi iuqng
kim lopi tang.
XAy ra
phan
ung
(2)
thi kh6i

lugng
giam.
fh6i luqng
kim
loai
tdng nhi0u
nh6t khi Pb
phan
ung wah6t
AgNO3
;
x:
a/2.
CSer
6.
(C)
Axit
no don
chirc CnHznOz
cho s0 mcl COz
:
s6
mol HzO; alcol
dcyn chirc
phai
no vi
duoc
0,555 mol
HzO
>

0,435 mol COz. Sd mol alcol Cn
Hz.+zO
:0,55
5
-
0,435
:
0,I2 mol.
Edt x
ld s6 mol
axit.
Phucmg
trinh vO s5 mol CO2
le rx
*
0,12 m
:0,435.
Thay toAn bO
PT ndy vdo PT
l'hOi
luqng
hdn hqp
:
(14n
+
32)x+(14m
+
18)0,12:11,61gam,
duoc x:0,105.
0,i05n

+
0,12m
:A,435
mol
COz.
Voi n, m nguy0n
dy*g.
Ta
c6 n
:
3
:)
Axit la C:HoOz.
CSU 7.
(B)
MSO4
+
H2O
:
M
+
HzSO+
+
Yz Oz. Kh6i
luqng
ginm
ld t6ng
kh6i luqng kim
loai vA
oz tlroar ra

kh6i
dung
dich
: 0,01M
+
0,005.32
:0,75;
M
:
59. D6
h
Ni. Mu6i
ld
Niso4.
Cdur
8.
(A)
X ld tap
chric
alcol, and6hit
m4ch ho kh6ng no m6t
li6n
ki5t
d6i
c5 3 d6ng
ph6n
HO-CHz-
CH:CH-CHO;
CH2:CH-CH(OH)-CHO;
CHz:

C(CH2OH)-CHO.
Cffsr
9.
(B)
C6
nh6m
-CHO
thi c6
phan
img tr6ng
bac.
CSu
10.(D)
-fh€
hi€n
tinh
khri: SOz
+
Vz Oz
v'o,'t.
u
SO:;
Th€
hiQn tinh oxy
h6a: SO2
+2FIzS:3S
+ZHzO.
C$pa
11.
(A)

Hon
kdm nhau
62dvc eOi vcri mu0i nitrat
ld hon
kdm nhau 1 nh6m NO:
Euoe
cd
2
mu0i
FeQ.JO3)2
vd
le(i.{O:)s,
theo PTPU Fe
+
2AgNO3
:
FeQ.{O:)z
+
Ag; AgNO3 du
oxy
h6a mQt
pl'rArt
Fe''-
thAnh
Fe'-;
Fe
+
3AgNO3
:
FeQ.{O3)3

+
3Ag.
Phan
rmg theo fj, lQ trong ldto/ng
%
vit
l,.j.
,"i,,,
2z
<b <
3a.
{ ffex,12.
i{J'}
2 phannxag
id FeSz
-4-+FezOs
+co'to,0.
Cfia; Xi"
tB)
Efng
ca 4 nh6.n
x6t.
{-l6u
tr4.
{D)
Cudi
cirng
thu
duqc mui5i
ciorua.

lar tili ntr6t
sO mol Cl-
:(59,2
-37,9)135,5:A,5
rroi.
|
€:r th;tZ
sii mol
Cl-
:2lAnsd
molHz
:0,5.2:1
mol.
trhOi
lucmg mudi: kh6i luqrg
kin-r lopi
+
larOi
ino. rrg
g0c
Ctr-
:37,g
+
1,5.35,5
:
94,7
gam.
'ldu
15,
(D)Tai

PU
ndy co Bri
-
10e =2Br*s.
d6u
15.
(D)
Giuco
d6ng
vai tro oxy h6a khi
phan
tmg voi
ch6t khir le
H2 t4o
thanh
ruo'u
socbitol.
C$:-s X7.
(C)
a
mol
C"H, c6
khOi lugng
a(12x
+
y)
:3,6
garn.
Kli6i
lugng san

ptrAm
chriy
(CCz
+TT:O)
-
rn
tria:
khdi iuqng
du-ng dich tdng. Suy
ra
a(/,{y
+
18y12):
5
+
11,4.
Giar hd 2FT
tr6n
duoc
y:2,4x.
D6
ld ankan
y
:
2x
*2;
2,4x:
2x
*2;
x

:5.
X
la Cjl"{rz
,
QAu
1S.
(B)
NCu
NaOH phan
rmg n6t
tiranl
mudi thi rfn
thu ducy.
c nhi6u
r*iet
Liii 0,.4
rrioi ti;rGH
-+0,4 mol
NaHCO3
tuong
img 33,6
gam.
Rdn
thu dugc it
nhAt khi 0,4 mol NaOH
)0,2mol
Na2CO3
tucrng
tmg21,2 garn.
Thpc tt5

dugc 19,9
gam
vfly NaOH du;
x mol CO2
phan
img h6t 2x
rnol
I{aOI-l
tao
thdnh
x
mcl
NazCOs,
cdn du 0,4
-2xmol NaOH. Phuong
trinh
vO tchOi
luqng
ran ta
;i(),5x
r-(0.4
*2x)40:19.9;
x:0,15
mol.V
CO,
:0,1.5.22,4:3,36Lit.
\ a-
^"',f)2;t,
\,,
14-

/f
'(/L/LA
C6u
2s.
(D)
Hydro
c6c
bon
no C"H2n
+2.
Amin
dcm
chric
C*HpN
sO mol
:
2 s5
mol
Nz: 0,11
mol.
S6.mol
hydro
c5c
bon:0,23-0,i
1:0,12 mol. Phucmg trinh
vO
sd mol CO2
:
0,12n+
0,1Im

:
0,8.
Ei6u
kiQn m,
n nguydn
duong
phu hqp n:3
ld CrHa; m:4
(nhin
qua
d6p
an
)
chi
c6 CaHeN
ctng
d6p
rin
vcri
ClHs.
CSu
Ztr. Zld.
ete
R-O-R
do
alcol
ROH
tpo
thdnh
(

2R
+
16) :
(R+
17):1,4375.
R:15.
Y ld
CH3OH.SO
mol este:
s6.mol
CH3CH
:3,36:32 :0,105
mol,
ph6n
ung htit 0,105
mol
NaOH tuong
(mg
4,2
gam
NaoH.,Khoi
lugng
NaoH du
:4,8
-
4,2
:0,6
gam.
Trqng
luqng

ch6t
ran
c6
l2,ri-
0,6:11,55
gam
mu6i
tucrng
img
0,105'mol.
M
mu6i:110.
E6 le
C:HTCOONa;
Este
ld
c3HicoocH3.
C&w
22.
(B)
Cu(NO3)2
:
CuO
+
2NOz+ 1l2Oz. E{t x
mol CuO
cing 2x mol
NOz x/2 mol
Oz.
Kh6i

lucyng
rdn
giim
:
46.2x
+x12.32
:
22,56-18,24;
x:0,04
tucrng tmg
3
,2
gam.
C6u 23.
(A)
x
mol R(CHO)'
-)2nx
rnol Ag; 2nx
<
0,16 mol
Ag. X ld andOhit
kh6ng
no
m6t
1i6n
ket
d6i dcm chric
n6n x mol
X

c6ng
hgp
(n+l)x
mol
H2. Dcrn chirc
n6n n:l; 2x>
0,14.
Theo
trdn x
<0,08.
0,0J
<
x
<
0,08.
Vol4,032
gamXthi
50,4
<M
CnHzn-zO
<
57,6;2,6
<n <3,11.
nnguy6n
duong
n:3.
X la
C3H4O
t&w
24.

(C)
3M
+
4nHNO:
:
3M(NO3).
+
nNO
+
2nHzO.
Duo.
c 0,1
mol
NO do 0,3/n
mol kim
lo4i
M
phan
ung. v6i
HCI
thu duqc 0,3/n
(M
+
35,5n)
:!3,35
gam
mudi.
M:
9n. D6
h Al

(n:3
;
M:27).
C6u
25.
(B)100
gam
ddlomit
c6 20
gam
t?p ch6t
trcy
kh6ng bi
nhiet phAn
vd 80
gam
mu6i. tg+
gam
CaCO3.
MgCO3
bi
nhiQl
phdn
hodn
todn m6t
88
gam
COz; B0
gam
mu5i

Ui ntriet
phan
hodn
todn
mAt
38,26
gam.
Thpc
t6 sau
phan
ung cdn 73,22
gam
rfin, mdt
LOO-IZ,ZZ
:26,78
gam.
HiQu
su6.t
ph6n,ing
:
(26,7
8:38,26).
100
:
7 0%u
9ty
26"
!D)
Eay
ld

nhirng
este
cria
c6c ho,p.ch6t
thu6c
lo4i
phenol;
c6 4
d6ng
phAn:
3
ddng
ph6n
v!
tri
HCOO-C6H+-CH:
vd
1 ddng
phan
CFI3-COO-C6H5
.
Cku27.
(C)
Polieste
vd
poli
amit
dAu bi thriy
phdn
trong

dung dich
kiAm.
CAU
2E.
(D)
Hda tan trong
nu6c
du,
lgc
bo CuuFe.'C6 can
dung dich,
diQn
ph6n
n6ng
chAy
NaOH
thu
duo.
c
Na.
Y
C6u 29.
(C)
Day
ld c6c
mudi
amoni
cria amino axit
vd amnin
b6c nh6t.

I
)NH2-CH2-COO-NH:-CzHs
2) NH2-CH2-CH2-COO-NHgCHs
3
)
CH3
-CHG\rH2)-COONH3-CI{3
CSer
3&.
(C)
Trong
co
thd nguoi
khdng
c6 lopi enzimc6
kh6 ndng
thiry
phdn
xenlulo.
Cdu
31.
(B)
Thu
dugc
1,17
I 78:A,015
mol AI(OH)3
cen
0,045
moi NaOH phan

tmg.
SO
mol
l'J.uO{
trung
hod
HCI
du
trong
dung dich X
le
0,065-0,A45
:0,02
mol.
LAn thri hai
xmol
AiCi3 ban
dAu cAn
3x
mol
NaOF{
dC tao
x mol tria
cpc d4i.
Trung
hda HCI
du
h6t 0,02 mol
cdn 0,065-3x
mci

NaOII'dO
hoa tan
m6t phdn
ttra theo
PTPU NaOFI
+
AI(OH)3
:
NaAlO2
*
FI2O.
l+J" i""
frAi
O,Ol-t
-3x
rnol
tria
vd cdn
14i
0,015
mol. Ta c6 x
-
(0,065
-
3x)
:
0,015;
x:0,02
moi AlClg trong
dung

diclr
cung
vdi
0,02
mol HCI
du.
Tlieo nguyOn
tlc bho
todn
nguy€n
ti5 Cl,
sd mol
HCI bantA'-r
ld
(0,02.3)
A,02:0,08
mol
trong 200m1
dung
dich.
Ndng
dQ
mol
F{Cl:0,4M.
'r-6nn
32.
(A)
Trr)
cdp
HCI

vd NaOH
co l4i 4
c6p ddu
c6
thd
ph6n
biOt
dugc nhcr hign
tuong
rao
riranh
vd
tan
tfia.
CAre 33.
(D)
8Al
+
3 Fe:O+
= 9 Fe
+
4
AlzO:. Sd mol
HCI
dung
Ce nOa tan A1
hay Al2O3
tru6c
vir
sau ph6n

img
dAu
bdng
nhau.
Sp kh69
nhau
chi do
3Fe3Oa )
9Fe. x mol Fe3Oa
"ai,ng
het
Bx mol
HCl
tao
thdnh
3x
mol Fe phan
ung het 6x mol
HCl.
Ta c6
8x
-
6x
:5,1
-
4,5
:0,6
*ot
HCt
giem

do
giAm
di6n
tfch.
x

0,3
mol
Fe3Oa
phdn
img. 56
mol
Fe3Oa
ban
dAu )0,3 mol.
i<frOl tuo'ng
Fe3Lla=
ban
oAu
>
69,6
gam.
Theo
iifp rin chgn d9,6
gam.
C€u_34. (Q)
S6
nguy6n
t{r
c6c

bon trung binh cira
h-6q
hap:0,03
:
0,015:2. Ho[c ch2
ah6ttrong
hdn
hgp
d6u
c6 2C
trong phAn
tir. Trong dap 5n
khdng
c6 hgp
chdtZ
C.
Vay
ph6i
c6 i ch6t
c6 s6
ngtty€n
tir
cac
bon
<2.
E6
le
lC.
Kh6ng c6
amino

axit
1C. D6
h
amin CH3NH2.
KhOi lugng
h6n
hqp
:
1,3725
-(0,015.36,5)
:0,825.
Phucrng
trinh khdi
lugng
h5n
hqp ld 31x
+(l4n+47\y
:0,825.
2
!W
:
1,3725
-(0,015.35,5)
:0,825.
Phuong
trinh
kh6i
luqng
h6n
hqp

li 3lx
+(l4n-47)y
:0,g25.
Phumrg
trinh
s6
mol
COz
ld
x
+
ny
:0,03;
x
*y
:
0,015.
Gi6i
ra
x:0,01;
y
:
0,005;
n:4;
CaHeO2N.
cau
35.
(A)
xr
ld

cH3-cH(i'{Hrcl)
-cooH;
x3 ld
cH3-cH(NH2)-cooNa;
Xz
ld CH:-CHOIF{2)-COONa;
X4 la
CH3-CHO[I3CI)-COOH;
Ddp
rin
dung
ld X1
gi6ng
]e.
Cdu
36"
(B)
E6.le
2
mu6i
cira
kim lopi ki€m,
kiAm th6
vA axit
halogenhydric
BaClz
vd
NaBr.
Cffu
37.

(D)
EiAu
ch6
novolac
tu
phenol
vd
fomaldehit
dung
du
phenol
vd
xric
t6c
axit.
9?li8
"Hldro^cacbon
no
vd
thcrm
tham
gia
phan
Tng
ttrti
Uintr
ttrucrng;
Dac
biQt
CHz:CH-CH2-CI

thd
Clo
6 500'C;
ankin
c6
li6n
t<tit
: O dAu
m4ch
th6
Ag+.
c6u
39.
(D)
c2HsoH
+
%
oz
)cH3cHo
+
H2o.
56
mol
alcol
ban
dAu:
s6
mol
alcol
du

+
s6
mol
HzO
(theo
ptpu
tr6n)
:
2
s6
mol H2
:
0,6 mol
;
m
:
0,6.46:27,6
gam.
CSU
40.
(C)
.
CSu
41.
(B)
RCOOH+
NaHCO3-+RCOONa +
HzO
+
COzi

n
axit:
n
CO2:0,105
mol.
M
axit:7,3
5 :0
lA5
:7
0;
R
+45
:70
;
R
:25.
E6
ld CH
=
C-COOH;
CH
=C-COOH
+2812
-)
CHBr2-
CBrz-COOH
0,105
mol
axit

cQng
hqp
0,21
mol
Br2
CAw
42. (A)
Trong pin
tliQn
h6a, kim
loai
mqnh
hcrn
d6ng
vai
trd anot
vd
bi 6n
mdn.
E6
le
2c{p pin
Fe-Sn
vd
Fe-Cu.
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