THI HÓA L6 2011(SPHN)

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TR.T'ONG EHSP HA NQr
TRUO'NG THPT CHUYEN

on

rsr rsU DAr Hgc
iraOru

Md di: 261

LAN THU vr wArr,r zor

r

I{oA Hec

Tltdi gian ldm bdi: 90 phfit

bll,kh6i luqngnguyontir(theo dvc) ctac6cnguy€nt6: H:
7;c=r2;Irf 14;o: 16;
9.h"
Na = 23; Mg:24; Al:27; P:31; S:32; Ct =:S,S; K
= 39; Ca:40;Fe = 56; Cu:64; Zn:65;
As : 75; Br: 80; Rb: 85,5; Ag: 108; Ba 137; Mn:55;
Cr52.

l;Li:

:

:

I. PI{AN CHUNG cHo

rAr

cA

rni

sINu: (40 cdu, tir cdu t diln cftu 40)

Cf,u 1: E€ thuf.phAn hodn toin35,2gam h6n hqp X g6m 3 este ld: metyl propionat,
eryl.axetar vd iso
propyl fomiat can dung it nhdt bao nhi€u ml dung aictirou
ttrrtz
A. 200
8.400
C. 500
D. 250 ml
Ce1 za Chi dung mQt thu6c thri ndo du6i dAy dd phdn bi0t duqc etanal,
butan-2-on vd pent- l -in ?
A. Dung dich
B.Hz (Ni, to).
C. Dung dfch AgNO:A{H:
D. Dung dich brom.
ca1 :.. KiSu mang tinh the na.o thuong c6 nhi€r d6 n6ng chdy thdp nnatz
A. Mang tinh th6 phan
B. rurangiinr, irra nguvc" ,t
'-'
c. M4ng tinh thc kim

D. M4ng ,i"r, irre i;;-'-^'
Ciu 4: Trong cic phAn ttr polime: tinh bQt(amilozo), xenlulozo, tinh b6t(aurilopectin), poli(vinyl
-; -\----clorua), nhua rezit. Nhfrng polime c6 cAu t4o mgch thing
A. Xenlulozo, poli(vinyi clonra), nhua
' ,'
B. Tinh bQt (amilozo), poli(vinyl clorua),
C. Tinh bQt (amilopectin), poli(vinyl clorua), xenlulozo.
tinh bQt (amilopectin), poli(vinyl clorua).
^ ^D._Xenlulozo,
ceuj:.cho
h6n hne,.x g6m l oxit: etzog, cuo
rro, tien hdnh c6c thf nghi6rn sau: r.
"a lcrudy
ngFem t'
ctr3 trQl hae.x yio
k} thdy con l5 gu,rr .t.,Aiiin khons tan.
\:." qho th6m vdo hdn lude_{o,
hep X m6t
Alrb: ai"g70ial.,*e arlo,
IT-lgll:T.1,.*6u
- " ?r",re x
Dan dau
rot lat hoa tan vdo nudc du. Sau thi nghiQm con lai Zl gamch6t
^"_rin kh6ng i;
,' N6u cho vdo hdn hqp X *-Et *qt lusng
ailo, ftong X ban
_u::}ili{eT
oau
ror lal hoa tan vdo nu6c du. sau thi nghiQm con lai 25 gamctrAt ran
kh6ng tan.

Khdi luqng cria AlzO: vd CuO trong hdn hgp X ld.
B. t5 gamvd 8 gam
1! g"*vd t5
C. 10,2 gam vdL 16
D. 16 gam vd 15 gam
ciu 6: cho so dd sau: caco3 -+ Xr -+ Xz -+. X: -+ X+ thu6c trir s6u 6,6,6. Hdy cho bi6t
trong sd cdc chat trong so d6 ticn, c6 bao
crr6t r,i,
"rrier, "rraiii
A.5
"ot
8.3

ml

ml

ml

NazCO:.
du.
tu
loai

le
rezit.
xenlulozo.

Ill

.

,

l;;

Ai,b;pid;;i.'il;;

t.

gam

gam

+

c.6

D.4
hs
vd
mdt axit no. dcrn chfc, mach ho. Bi€t m
96*
-t:",1; 16" tT.X dj"g,yy?.dy:61+!!
mr dung dich KoH O,tM M4r kh6c m sam ndn rrqp x dem
'
oot chay hoan T,.^.
toan cdn v lit khf 02 (o dktc) vh tao raa)4 mol coz. Gi6 tri cria Vli
A.4,48lit
B.z,464lit

c. 3,36lit
D.3,g0g lit
CAu 8: Hidrocacbon X khdng ldm mdt mdu dung dich brom
o nhi€t dQ thuong. T€n goi cira X ld
A' piopilen
B. stiren.
c" xiclopentan. D. xicropropan.
m5i dung dich chi chira I cation vir 1 anion trong s6 cdc ion sau:
S*?:fh:b*j,t""g!.ic!-trgng
K (u'rM); Ba' (0,15M); SO+',-(0,1M); cl-(0,3M); Mgi*10,1M); NO;-(O,1M). Hay >l6c
clinrr chdt an
chira t19nq ba dung dich o tr€n ?
A. MgCl2, KzSO+, Ba(1.{O:)2.
E. KzSO+; BaCl2;Mg (lrlOr)u
m-6t este no, don chirc mach

$?if-llf

'D.l(NOr ; MgSOa; BaCiz
C6u 10: Cho c6c dung dich: HCl, HzSo+ vd CH:CooH c6 cung gia
tri pH. Sip
C. BaQrlO3)2

;MgSOa,KCl

theo thir tu n6ng dO mottt tang dAn

A. HzSO+ < HCI <

CH3COOH

C" HrSO,' < CH,COOIJ ..

TJ{-I

B. CH,COOH < HCi < H:SO+
rb Tlrrr , rr o
A

xep cac dLriig cliclr

ong thuy tinh vuot
giqt

mot niit ceo su c6 c6m
ciu trl: MOt binh cau chua day rhi NH:. dusc day bing
ci4u thiif tiirh dr'mg HzO c6 nho vii
nhon xury€n qua. Nhring mi€ng bi"h-"a; i'iro m6t
phenolphtalein khOng miru. Hi€n tugng xhy ta li ' - - ,
vdo b.inh cAu vdi nhfing tia kh6ng mdu'
, A. Nudc " uo"g.iau thuj,ii"i. pt "" *afr
B. Nu6c trong ch6u thui'tinh chuy6n thAnh *a1lTg
' voi nhirng tia mdu h6ng'
manh
piq;?u
. C. Nuoc d trong chfu thuj' tinh phun
"*
cir-r v6i nhirng tia mdu xanh'
D. Nu6c o trorrj &; il.i,inrt prr"n manh vdo binh

.'

dugc dung dich X' Th€m tir tu

Ciu 12: Hoa tan 47,4 gamphdn chua KAI(SO+)2.!ZH.zo virokctnudc
tira thu duqc bini -'
X trti l"qng
dung dich chira 0,18 *oI nul,cu> uao a*g ai"rt
62'2 gam'
D-'
C' 4l'94 gam'
8.54,4 Earn'
A. 45,06 gam.
vio dung dich FeCb ld:
CAu 13: Hi6n tuong xiy ra khi cho dung dich NazCO3

,

A. Chi srii bqt khi
ii: i"l, i.id kei ttra tring hoi xanh vi siri bst khi
',
do
ndu
tua
' ';
kOt
hiQn
C. XuAt
khi
bqt

stii
v2r
do
n. X"at hi6n k€t ttra nAu
vdi dung dich AgNo:atrt1i thu dugc 6'48
cau 14: cho 2,58 gam mQt este dcm mach h0 X t6c dgng
'
;r* ;;. ;6;&Han-"5u ,ao cira X li lao nhieu?
D'2
C" 3
,' ,-'
8.4
A. 5
dung dich NaOH
trong
CsHaQ
tu
ph6n
thirc
Ciu 15: Eun n6ng hai chAt hffu co X vd Y c6 cirng c6ng
tusng ung liL
san.Shdni
hai
CtHqOz(X) va
rhu duoc h5n hqp hai mu6i natri cua nai axit CTHJO' Cf ,),
y1 vd y2. c6ng thirc cira Yr vi Yz lir:
", r .
'A.
,'

cHgcHo

B" CzHfuo vi
D' CHTCHO vd CzH+OH

CzHsOF{
C" CHz:CH-OH vd CzHsOH
CHgCHO va

-

'

,

^ 4r0f,e* X thdnh 2
c6it"Jui f,ftOng d6i' Chia
16: H6n hqp X g6m 2 kim loai ho4t d6ng Xi, X2
phan Ltne nhuu''
l-ir{ va qrs?4.9,:M thu du99'I ,.1?li7H2.(dktc)
. - phdn 1 tan hodn toin trong dung dich .clttrq H!]
du va chi't{o ia khi No lh san ph6m khu
- FhAn 2 t6c dpng ho6n toiur voi aung'aich FtrNo: lodng

Ci*

duynhAr.

fnOi luqng h6n hqrp mu6i nitrat thu du-ry' c O phAn Zla

:.

:

D" 4"329
C' S'3i'g
ts' 4,229
A.8.22s.
glucozo?
d;:;? kiQn thwc nghiem nao sau day khbngdung dc x6c dlnh cong thirc c6'u t4o,cira

A'Glucozoh";;;;;;;.t.ett.luc,coryoniietdbphdngt4odungdichmauxanh'
B" Glucozo 16n men. t4o ra rugu'
C" Glucozo co PhAn img tr6ng gY*tg'
D. Glucozo t4o dugc este c6 5 gOc CFI:COO -

'

(F-ezg:,"clou zl,o,^Ye9,.Al3o+ta: di5-^"rXI*H:,::::'
ioang,
rirat rin y. cho chat ran Y viro dung dich HNtJ:
sau m6t thoi gian thu duoc 1,0g gam Hrola
Tim V?
du thu duqc V(lii) tlti NO (Altc), Uiet kh6ng tao raNH,qNOr'
D" 1'12lit
C' 0'895lit
T'-fi,6721it
^ ^ AAe li+
ti khoi
c6ng thuc tting qu6t: c*Hvo' (y:Zx+z)' X c6

d;,i}0,"*."t n", ault,i;*; ho X c6 c6ng
thric cAu t*o thoi mdn:
hsi so voi kJi6ng khi nh6 hcyn 3. X c6 bao nhi€u
D"3
c'.
8"2

cau 18: cho m u"*ia"=nqp x

i0*

.

A.

1

CAu 28: Cho so ciA sau:
{-."H.O
vla lilv
^i,,^^-d -:BlLILUZU

co bao

nhi€u.ha*;;;;io

A"s

nren c6 kha nang

B'4

piiin rmg vdi Cu(oH)2 trong diAu kiQn thich hqp

c"3

fr'z

dAn nhiet dO s6i ti) ir6i sang phAi
Cffu 21: Ddy ch6i duoc sip x5p theo thu tir tdng
< ancol etylic
A." prcpan < andehit axetic < axit fonic
n
< cnnnl etvlic < a.^.-r^L:+ dr\!lr!
^.,^+i- <,\ nr^nan
{}. ,11l\lc(1rL
Yrvvsri
<'axit' fo*ic
C- nronan < andehji axetic < ancol etylio
'
<
/'vL1t'
i':'m;; a-'{c'el)itt
tr. an'iehii a:;etir < pr'3rtan

1n

?

22: IJu di6m cira chAt gidt rira t6ng
hqp ld:
A. Khdng gdy 6 nhi6m
t.,.tdog
B. Kh6ng gAy irai cho cla tay
-Oi
c. Dirng duoc v6i nu6c cfng
D. Biphan huy boi vi sinir vat
cf,u 23: Hodr tan h6n hqp g0m: Na2o, Bao,
Al2o3, Feo, Mgo vdo n.r6.c (du), thLr duoc
c.Lrg
dich X vd chdt rfn Y' sgckhi co, d€n
du vdo- aung
oi.rr
J\, oqLr
-.^vrr X,
sau khi
rurr v4L
c6c pllail
ph6n ri.ng xhy rahodLn rori'
-----o
thu duoc kettria la
C6.u

A'

BaCor.

MgCor.

B.

Fe(oH)r.

C.
D. Al(oH)3.
cfr'u 24: cho hoi r:rg. gi qua than n6ng,do.
dusc hdn hgp khi X g6m coz co
;;'Toan b6 ruon,,
i
khf X vua dir khu het 48
";
lam Fero; ;henh Fe vd thu dlocv r10,8
ph6n
v'v
gam
Hzo. rI
trdm th6 titr, col
54'r rr2\r'
trong X ld

4.16,135%.

.

B.Zl,s7lyo.

C.13,235%. D .14,2g6yo.
25: Kim loai X. c6 b6n kfnh nguy€n tri.bing

0,1445
chi chi6m t+v" tt''i: tich, cdn lai ld Jdc'Lh.
.licJ ring trong tinli th€ c6c nguy€ri rir
";6,rs."Til i.i,n'i"ui
Dret trnh
;"h;hE
the i c6 kh6i luo.'g ri6ng
bing 10,5 gam/cm3. (cho No: 6,023.r023; n:i,t+1, ----'- 'uer X
^ bict
A. Au
B.Ag
c. zn
D. cu
cau 26: Thriy phan este caH6o2 trong m6i trucrng
kidm du,
g: churg_cdt h6n hqp spu phdn i'rg
nr'a" rfrg tr6ng e**g. iia,li :?i
r.r'oi hoi criJX so vdi hidro nhd hon 2i
3;":",ffiL-TJLl:##.1;o
A. HCOOCH=CHCH:.
ciu

C.

B.CH:C0OCH:CH2.

HCOOCHzCH:CHz.

r

D. CHz:611COOCHr.

Ciu 27: K-hi cho l'6ng khi CO
fa.D dl9,u? 6nB,nBFe_.
AlzOr., FeO, CuO, MgO, ZnO uung
n6ng d6n khi phnn fnixay tu rtoan
ioa n.
cfidt
iin'con
l4i
trong
ong ngnie,,' cho vdo d'ng diclr
lev
NaoH du thi chdt,in thu duoc sau .t
A. Fe, Cu,
'
B. Al, Fe, Cu, MgO,
C. FeO, CuO,
D. Fe, Cu,
ciu 28: chdt E dLroc didu che tu aminoaxit X vd ancol
€tyric, ti ld6i hoi cria E so voi H: la
-5i,5.
e tni tnu
vi,2,24 titN2 (dkrc)

rt;t;i

Mg
MgO

MgO

Ciu 29: C6ng

thri'c phdn

cacboxyl ld

A'

cnHzn*:o+Nz

:

,

Zn

.

il;. ;#;;;'60;,'i#;#;;6

X:flt'l;Jr.i?:Tffiigm
A.C+HsOzN

"lt"

B.

CzHsOzN

tu

tOng quiit cira m6t aminoaxit no, chua
hai nh6m amino vd hai nhor.n

B.

cnHzn+ro,rNz c. cn*rHzn+ro+Nz

C. C:HzOzN

D. C3HeO2N

:

D. cnH2noaN2
2A0urtrL
ruvrr
hi€n .,
o binh
ornn kin,
KI khi tdng 6p sudt l€n 4
'v
ldn thi to,c dQ phan ring thay aoi
nt .., ttre

ciu 30: Cho phan tng:

naoz

A.T6cd6ph6nirngtang32lhB.T6cd6phinungtdngl6l6n

tdn

C. T6c dQ phdn ung tang 64
cdu 31: c6 bao nhi6' hqp chdt
phdn tu

CrHeClz? ''.
A. 3
8.2

ht'

D. T5; Ao pf,an f,ng giAm di
co- mach
---i-" ho rd d6ng

oil;il;;;;,,i.ui

c.

I

2

tdn .

;u

"0"*

c6ng thirc

D.4
32: cho 4 dung crlch c6 cirng n6ng dQ
mol/l: rvlrio, ; Nazso+; Fecr3 vd NaHCo:
Tr6n vml.aune alln Ba(oH)2 cirng
ndng dQ mol/l
dung dich tr€n v6i vrnl dL'rg dich nior
trong c6c mu6i tr€n thi truong
"rr".a.
rrqp th;dLrqJr,r;gLa,,i*
r* nhdt rd:
A.
n.
c.
D. NaHCo3
cf,u 33: Cho h6ri hqp X gom 2 amin no, dcrn
chirc,.d6ng ddng ke tlep tac dLurg voi d'ng
clich I-i(,I
vta dit thu duoc dung dich Y c6 chira 3,4 gam2
rnu6i. ct'r? aung ctich y vd_o dr-rng clich AgNo3
clu thi
tao ra 5,74 gam k6t tiia. Thenh ph6n%
Coi-r,r-;t;ot
u*in
tro'g

h6n
ho,p
X
ld?
A'
"a
8.3'4,56
D. 57,g2%
ciu 34: c6 mot hdn. hqp r6.n gdm: Nacl,
ua
ug'Cor.
ghqn
thir
tu
cdc btr6.c de tacli c6c ch,r
Pasou
d6 ra kh6i nhau md kl.G rdmihav
aai foai ruqns.'i^iir"g
vdo dung aicn UCI du, ioc k6t tira.
"rrar,
]]_Ctio
2) Hod tan vdo nu6c, lgc k6t tira sar"r
d6 c6 can dung clich.
3) cho dung dictr NazCo: du vdo
aung ai.hlSi rr,ira, i.6t tua.

ciu

NazCo:

69,59yo

Narsou
%

FeCl:

C.25,676/o

Thu tg cAc buoc tdch dirng ld

:

D' 2', 1', 3
dang CnHzn-zo, thi chic chin d6 ld:
CAu 35: N6u c6ng thirc phdn tu cira mgt and€hit da chric c6
A. Kh6ng xac einl duoc s6 nh6m chric And€hit'

8.3,2, t

A.1,2,3

c

'2,3,1

B. Anddhit da chirc chua no
C. And€hit 2 chirc no.
' D. And€hit da chirc no

vd KzCOr;
Ciu 36: Co 3 dung dich, m5i dung dich chira 2-9hA1.ta1tIaIC!' Yu K',!ar'1-[ufOo
?
tr-€n
z r'o"ir'a, ndo sau dev d-c plan biQt cd'c dung ndich
rT^l "-;.:.
vi BaClz
"e
HCi
D.
vi
KNO:
C. FINO3
B. NaOH vd CaClz
va BaClz
u4vL/
r\42D\-/4 vdL
A.
A. NazSO+
dong diQn c6 I : 4A'.qau thoi gian t thi o andt
CAu 37: EiQn phdn 0,4 iit dung dich NaCl 0,1 M vdi
rhrr r{ircrc i 12 lit khi (dktc). Thbi gian diQn phAn t ld
lr" 90) glay
C. 5790 giny
B. 1930 giAY
A. 3860 giAy
Cfiu 38: Cho cdc PhAn img sau:
(4): HCl.1y""Ol{,(5):'HCl * Mg' (6): Cu
(1): FerO+ + HNOr, (2): FeO + HCl, (3): FezO: +j!'{b3,
ho6khtr g9m:

+ HNO3, (?): FeCorittCt, (8): Fe(NOt2 + HCL fhan 11eoxi

ilrt;; ';;dc;;:Chiit

A.2,5,6

B.

x

cflu 39: Hba tan h6n hqp

nhau:

i,5,6,8

"t,iu

Feclz

"'vdL

c'1"4,i6.

D'1',2:!:J19,

-"i- *;bdng
FeClr vio nudc roi chia dung dich tlanh hai phdn

duqc 0'5 mol

phAn 1 cho td,c c1.rng voi :

ttllrTl',

v6i dung dich AgNo3 du t4o ra 208,15 gam'ch6t rin.
Ti lQ sd mol FeClz vir FeCl: trong X l2r:
-^
- 1:9'
C'
8.4:1
. q" 3:.2'
A"2:3.
MnO, l4l:rqt phAn img voi luong
Cf,u 40; Khi cho 100 gann m6i chAt: CaOCir, KMnO4, fClO:,
i j'
*t* 9T l?
,,
du dung dich HCl #, .t* tu" * luons khi Clz
C' CaOClt'
ts' VInOr'
A. KCIOr
' , D',KMnOo
cho t6c dsng

.

'

I

cfruj

II. PI{AN RIENC

'.

..

:

[10
hofrc B)
Th{ sinlt clti itttgc lizm mQt tryng kai pkin (phin A
A. Theo chuc,ng trinh ChuAn [10
co k*rn nage;Jat-9i:g voi Na d€
iUtl Ut: H'ry "#, X co c6ng thric phdn tu Czt{so, bi€t ring- X,$6ne.thuc cAu
COng
gidi phong khi F_{2, cfrng kh6lg t6c d*''g voi dung dichNaOH.

ciu]

i

-

t49:}*:i

r-.!f -.IJ^nu.
rlv r i.

li"
^ \-61 l5\-l

dung.dich elvli: 461lkhoi luqng ri6ng
cizt Az:rinir moil lusng tinh bot can ctung ae aiAu gni z rit
leo,e garnlml).-Bi0t hieu "t'6t chung ctra qu6 tril! 5.180x
rusu erylic rg.,;;;td
ctati.
t
1296 gani
c' 810 gam
8.2430 gan't
tazo'eu
.Dt
th€m vao {! fllyg^ lfh
Ciu 43: Cho X ld dung dickr CH3COoH lM c6 d0 dien Ii id a' LAn luqtNaCl I'lri' CF{:COOH
0'5}'{'
th{,
X 100 ml c6c dung dich sau: HCI rfrr, iHTCOOH iivf, CH3COO|'[a
Sd ,r.r*tg fiqp le;tang d0 dien li s li;

D"4''

c'l

ts.3

A"7

'-

lir: Fez*lFe H* lt72 cu2*/Cu
ciu 44: Bi6t thii ru c6c cflp oxi hoa /khir trong ddy diQn h6a
drins?
trong'.Ac ph6n img sau, phdn ung ndo kJi6ng
#;.i* bi0t
.)F,-r+
Ci2* * p'g2* + Cu
2+
,
rrri
Fe
.
+
l{.
B.
-3Fe2*
D. Fe + 2Fe3Lte
L" ii.'_
ULI + :"3?

:

lri,r: * zrji

-

Fe3- lFez* '

cuz* vdcl mol Ag*. sau i'hi phan img

cdu 45: cho a mol h4g viL b n-rol Ai vdo dung dich c?rira.c mor gifia a,b, c, d?
m6i li€n irQ
kdt thirc rhu drioc c.rnjei"n chtraz ion kim loai. Tim
B' 2a < 2t' + dA xa 1 2c
4v +L ir!_<.2a'r 3b.
a"Jo'
\-"/a\LT!l:La
A:
l.
'L al-]'11'-I1u

A.

I Ja'
fJ aJ''-LLtq

!ij

ijriJ t-'i{2i''?r)i'la

i'jJ--

i

.

B'
T,r

{*lH-' - t-:-l-i: -

r-ij

rlrlri-,

'l:

CCCI'{I{:

Ciu 47: Mu6i thLrong c'liroc diurg d6 ch,ing muc g5 vd b6r ltn b0 rndt kiirr loai tru6c kiri hA1 phZrm
.1
lnuc dicit tliy gr".Y
va ch[c mOi han ia
A. AlCl:.
B. ZnClz,
C. CuCl2.
D. BaCiz.
Cf,u 48: Cho 8,4 gam Fe vdo 2 lit dung clich X (HCl0,15M, HNO3 0,2M) thu cluo-c ldich Y. Cho bi€t dung dich Y hod tan tO-i da bao nhiOu gam Cu ?
A. 6,4 gam.
8.7,5 gam.
C.7 ,2 gam.
D.2,4 gam
Ciu 49: Cho 50 gam dung dich 30% ctra m6t axit hiru co don chuc X viro 50 gam dung dich23o/o cira
axit hiru co dcrn chirc Y thu.duo-c dung dfch Z.DA hrng hod dung dich Z cl'nZSO mt dung dicli KOFI
2M.X vi Y c6 c6ng thric c6u tao lAn luqr {i:
A. HCOOH vd CH:COOH
B. CH3COOH vA HCOOH

.
C. CzHsCOOH vi C:HsCOOH
D. CH3COOH vd CzHsCOOH
Cflu 50: Cho cdc hop chat sau: CH3CooH, HCHO, HCooH, HCooNa, HCooCHj., CH=ffi. g[
ch6t c6 th6 tham gia'pfran img tr6ng bac ld
A.6

8.5

C,4

D.3

B. Theo chuong trinh Ning cao [10 cAu]
Ciu 51: ThOm 0,A26 mol NaOH vdo dung dich chria 0,01 mol CrClz rOi d0 ngodri kh6ng khi cl€n phan
ring xAy ra hodn toin thi ktrOi tuqng ki5t ttra cu6i .ung thu duoc ld:
A. 1,03 gam.
8.1,72 gam.
C. A,417 gam.
D. 0,86 gam.
ciu 52: H6n hqp gom 2 andehit no. Dun n6ng h6n h-op X v6i AgNo3/ NHr thur dlrgp s6 rnol Ag
gap
sO mol h6n hqrp
J -lAn
QOt chdy hodn todn hdn hqp X thi thu dtroc sd mol H2O dung bang s5
mol h6n h5p X Hdy cho Uiet tt5t iu6n nAo sau ddy dring.
A. X gdm t anAefrit don chfc vd m6t andehit 3
'.
'
B. X gOm 2 andehit 2

C. X gOm 1 andehit dcrn chirc vri m6t andehit 2 chuc.
D. X gdm I andehit clcrn chric vd m6t andehit 4 chrjrc
Ciu 53: Cho 4,1lm gam mOt kim lo4i R vio 200m1 dung dich ch{ra HCI 0,5M vA CuSO+ 0,75M thLr
cluoc 3,36 lit H2 (dktc) vi 8,95m gam k6t tua. X6c dinh m?
A.5 gam
B. 3,9 gam
C.6,4 ganr
D.2} gam
Cf,u 54: Oxi ho6 0,1 mol ancol etylic thu duoc m gam h6n hqp Y g6m axetandehit, nuo'c vd ancol
etylic (dt$. Cho Na (du) vio m gam h5n hgp Y sinh ra V lit khi (0 dktc). Ph6t bi€u ndo sau dAy dirng?
A. Gi6 trf cira V 1d,2,24.
B. Hi€u suAt phau img oxi ho6 ancol la 100%.
c. Gi6 tri cira v la 1,12.
D. s0 mol Na phin ring ld 0,2 mol.
Ciu 55: Chi thi trong chuAn dd pemanganat ld
A. SU bi6n mdu ddi cira ion MnO .
B. Mdu c[ra ion Mn2*.
o
C. Mdu cria chAt cAn chuAn
D.euy tim (nhdn HzSO+).
Cflu 56: giCt tnC di€n cgc chu6n ctra c6c c{p oxih6a khu:
cu2n/cu; Niz*a,li; sn2*/sn; Fe2*/Fe; Mg2*lMglin luqt ld: +0,34v -0,26y; -0,14v; -0,44y. 2,37V. Qu6 trinh: Sn -----+ Sn2* + 2e xiy ra khi ghdp diQn cuc Sn vdi dign cuc nio sau d6y?
A.
B.
C.
D.Mg

I

T

chuc

chric

d0.

;

Cu

Ni

Fe

9l:
l1,Bi6t hing sO Oien ly K(HCN) ld 7.10-10, tfnh d0 di€n ly cfra axit HCN trong clLurg ciich
0,003M ?
A.0,0905%

B" 0,01940A

9."- lS,t H.On hop X

c.0,0545%

D.0.44$ %

gOrn-0,01 mol natri fomiat vA x mol 2 rnLr6i natri cia 2 axit no, do'n chirc la dong
Edt ch6y h5n hqp X vd cho sdn phAm chdy g6m COz, hoi HzO lAn lirot cli qua birih l

d4c vd binh 2 dpng. KOH th6y kh6i luqrig binh 2 tdng nhi6u hon binh l ld 3,51 gam.
{ilg
YtSOI
Phdn clrAt rdn Y con lai sau khi ddt la NazCO:, cdn ndng 2,65 gam. X6c dinh c6ng thirc cua liai mirOi
A. C3HTCOONa vd C+HqCOONa
B. CH3COONa vd C2H5COONa
c. czHscooNa vd
D. c2HrcooNa vd c:H:CooNa
CAu 59: Cho 136,8 g hdn hgp X gdiri saccarozo vd mantozo phAn ung hodui rodn AgNO_;,tJFl3 ciLr thLr
dLro-c 32,4 garn Ag. Thdnh phdn% v0 kh6i luong cira saccaroio trong
l6n no.p ta
A" 65,5 Yo
E" 62,5%
C. gg%
D. 1%
cldng kC ti6p.

c3HTcooNa

Cho X viio dung dich KOH vria du'
{- :,i 60: r.JQt chAt hiru co X c6 cong ihtc p}An tu CsHroOrNz'
ft*-t co ricni chirc' bAc mQt Y id phAn
*Oi
sa: , phdn ung c0 car' dung di:i ll: e'L,q"'pf,a;ft"i "O
"t'Ai
iu ci'ia Y'
ran ihi chua chAt v0 co. Tim khOi ii';arg phdn
D' 31
c', 54