đề thi hsg thành phố lớp 12

sd crAo DVc vA DAo rAo

KY TIII HQC SINH GI6I THANH PH6 _ L6P
NIm hoc 2014 - 2015

DE CHiNH THUC

MAn thi: Todn
Ngdy thi: 02 - 10 - 2014
Thdi gian-ldtn bdi: 180 ph{tt
(EC thi gim 0l tlahg

HA NOI

12

Ctu 1(5,0 diin)
Lho hdm s0 y =

a)

f

co do th1 (C).

TiCp tuyen t?i di6m M crla dd rhi (C) cit nai dudng tiem
cfu cna (C) t4i Avd, B . Chtne
mini dion tlch tam gidc l,{B kh6ng phu rhu6c vdo vi rri didm M( 1 la gico di6m
hai duong
ti6m can crla (C)).

b) Tim qir

cap ti6p tuy6n song song crla

(C)

sao cho khoeng cech

Ctu2 (4,0 didm)

a)

Ciei phuong tdnh

gita ch{rng lon ni6t,

2rz-3r17-31f4,114=g.
= y1t+sxzl

b) cieihC phuolg trinh

ltzf

]12y2

= z141grzy.

ltz"2 = r1l+e"21

Ciu3

(3,0

di6n)

Vdi

ba sd

duong a,b,c thda mAn

a+r+c=l,timgi6trinhddh6tcrtabi6uthfc

-ll
CAU 4 (4,0

a. rb. +c2

d6m)

Cho hai di6m

4B

ab\.

c6 dlnlt trCn mir ph :lng

-

e),

AB

=a.Tt6n

duong thing qua

lluongg60

vdi mal pheng t Pt Id1 di6m .S sao cho ..')"{, of
uor a ta dudng thAng nem rrong (p) vd j qua
=
-. di qua ,, w6ng g6c vcit AB c6t L @i D. H h
wOng-e6c vdi ,.1.8 ). Duong rhing
,{ ja.ffrOne
non
cnreu cua I ICn A. Trong mdr phing (SDB) duong
rhing di qua D wdng g6c vdi S,cir
d

^tl1,

.tB

lAn luor

tai

a) chrns minh

b)

1,

i:

.

+=+
AI. AS, -L^
AB2---L:.
AD2
r

Xdc dinh vi rrf cua duong rhing A d6
Cau 5 t4,0 diAn)
Cho day s6

(u,)

th6a mdn didu

diin rjch larn gi6c

,{ft

le I6n nhAl.

kifn:

lu'=q

l-

a)
b)

t,J

t. n = t.2....'
1,,_, = 2,, + J
Chfng minh vdi mei s6 nguyCn duo.ng n ta.6 u,,+z 4u,+1_u^
=
Chr?ng minh 4rorj ohia h6t cho 5.

Hpftftthisinh....,,

.


ugc srxn cl6r rHANH pno - rdp lu

ri rm

so crAo Dvc vA DAo r4'o

NIm hgc 2014 - 2015

IIA NOI

M6nthi Vit
Dt cHiNH TH6C

Ii

NgiLY thlt 02 thdng 10 ndm

20u

Thoi gian ldm bdi: ISoPlil
(DO thi g6n 2 trangt

Bdil44 .Iiem)
gia t6c
MOt vat nhd dao dQng didu hda tr€n t4rc tqa dO Ox voi bien dQ l0cm vn d4t
x5' x6' x? troug
I6n nhAt tai li dO xr. Sau d6, vat lan luqt di qua ciic di6m c6 li d0 x2, x3' )q,
x7 h6t mEt ntra
nhfrng ktoang thdi gian bdng nhau Al = 0,1s . BiiSt thdi gian v{t di tir x1 d6n
chu kl.

t. Tim khoang ciich n}l6

nh6t vd khoang c6ch lon nh6t giria hai di6m gdn nhau lidn

2. Tim ti5c dQ trung binh l6n nhdt cua ch6t di6m chuy€n dQng tron-q

Bdirl

(5

tidp '

0'8s ; i

ifr6n)

gia ntun ngang
Hai con l6c ld xo giong nhau treo thing dimg' sdt nhau trcn cilng mot
taadO theo
gdm: ldxo nhcc6d0ctngk = 0,2N/cm; v4t nhd c6 kh6i luqng m Chqn he truc
huong xu6ng dudi, g6c tqa dQ ting vdi vi trl cdn b6ng cria
ph"*g ,fra"g atttt,
"ftiduiuong
voi phuong tdnh cira vAt t ld
uat. I-6], g = I onvJ. rich thlch cirng hic cho hai vat dao dong
xr = 6cos (20r-

1)

cm vd phusng trinh ql

avdt2ldu= 6 ^"li

cot{ zor

*f)

"rn'

L phai k-i;fi"fimlfi6-nFa6 ffi;on-.lF dao a0n?-ndrali6ffie'EinFdEn
ll'
2. Tim khoang c6ch dai nltAt gita hai vat trong quri trinh dao dQng
3. Tlm lFc cllc dai tac dqng l€n gi6 treo con lac
\', \

Y Bni]j.I

(4

- -tf

ili6n)
= 1009' dang dao
vat nhd co kh6i loTc
T
hbh la LAv
Biet aa *ri.-trqp tuc t6c alne lcn vdt theo thqi gian F(t) bi6u di6n tr€n

MQt con

lic

dcrn gdim sqi ddy c6 dq dai

ai" h"i.
r, =lo:g= l0m/s2.

eOre

].

Vi6r phucmg ninh dao ddng cia

2. Gi6 su con

lic

|

var'

,

,,

p'0tt rcsl

dang dao dQng thi nguoi ta d{t n6J

\ - [i \
i)

\rr

tim

vrin dny nghi Crrg g6c p =

!rca

dan hdi v6i tarn van (hinh
voi phuong thing dring. Sau k}ri qrra vi 1d cdn bnng vQt va ch4m
1b). Tim chu ki dao dQng moi cira con
ttf

so

F

{10-'lN}

l6c \
1

4
2

0

*t!.*

-4
Lfinh 1a

Ifinh

1b

B ifv 6 ifrin)

J

B4n dang d trong phdng thi nghi€m Vat li cia trudng Trung hQc ph6 thdng' D6 x6c
dinh chtnh x6c ti0u cg crla mQt thAu kinh ph6n ki, b4n cdn nht'ng dgng cu n}o? Trinh bay
phuong rin thgc nghiQm Pht hqp.

t, t\.:

7 Bniv Q ifi.6n)
Kh6ng gian tit tudng ddu voi cAm fng tir B=2.10-'?Tdu.cgi6i
hen bsi 2 m4t phdng song song @) vd (Q) cdch nltau doan d = 2cm. Mot
electron khOng c6 van ti5c ban dAu duqc tdng t6c bdi diQn 6p U r6i dua
vdo tir trudng tr€n t4i di6m A theo phuong \uOng g6c vdi mit phlng (P)
(hinh 2). Cho lel= 1,6.10-''C; m, =9,1.10-"kg. Hay x6c dinh thdi gian

Lxlxxi9.,

^**;;i
i"*

lx x x xi
xl
!x
<- xd x---->:

electron chuy6n dQng trong tu trudng va phuong chuy6n ttQng cia
electron khi n6 ra Lhdi td trudng tuong a6c trudng hgp:
U

2. U =18,88kV

BN'vr

(2

:

3.t:lt{ .

f fir'

t, U =3's2kV

t00

; -, E
K*:0to!d
\ -\\

t9 r6-

Ifrnh 2

A.ct

!ot

'€

di6n)

:

Ba vat htnh tru mdng gi6ng nhau A, B, C cung c6 b6n kilh R 2cm
*lT
nim ycn tron m0t mat phdns neane, nhin
chuyen dong dcn
d€
nd
t6c
v
=
i0rn/s
A
vin
truydn
cho
1.
Nguqi
ta
vd C la
va ohgm xuy€n t6m ddng thoi v6i cA B, C (hinh 3). Ooic6c va cham hoen

*:T*,.T1

*l,T "YP @5

toan &n h6i.

l. Bi6t

sau va chqm

2. X6c dlnh Ci6

d

A dtng lAi, tlm van t6c cua B vd C sau-va ch4m'

cna

/

d6 sau va cham,

Hq va tCn thi sinh

:

A ti6p tpc ti6n l€n phia tru6c'

---- ------ Htit

U

----------56 bdo danh

I

sd crAo DVc vA DAo
HANOI
DE cHi]'.H

r4o

I.i

THI HQC SINH GIOI THANH PH6 L6P
Nin hoc 2014 - 2015

12

M6n thi: Sinh hqc
Ngay thi: 02 thitrj:g 10 n6r'J 2014
Thtri gian ldm 6cil: 180 Phtit
(DA thi g6m 02 tang)

THtlc

I

(3,0 tli6m)
i. MO ta i6u tnic cria bio quan tham gia vdo qu6 trinh chuy6n h6a n[ng lugng
trone t6 bio d6ns vdt ?
Z. Neu co"chd cnung cta qu6 trinh t6ng hqp ATP trong quang hqp vi h6 hAp theo
thuy6t h6a thAm cta Michell.
3. Ndng lugng ho4t h6a li gi ? Trinh bdy c6c co ch6 giim n6ng lugng ho4t h6a

cua c5c phan ring sinh h6a khi c6 enzim xitc t6c ?
CAu

-

Cnu

II (3,5 di6rn)
l. So s6nh c6u t4o, tinh

i. 6 ft"*
b6o chua no vi

chAt, vai nd cira lipit vd cacbonhidrat
mang cua cric t6 bao nim gAn phan m6ng chin chrla nhidu axit
ui"
c6lestdr6n hon so voi mang t6 bao d c6c bQ phin kh,ic' H6y giai
nhiAu"u",

thich sy khic nhau ndy.
3. Phan biet hinh thrfc phdn bio nguy€n phan 6 t6 bdo nhan thuc va phan d6i d te
bdo nhAn so.

Ciu III

(3,0 tti6m)

khi mu6i chua rau qud, nguoi ta thulng th€m mot it nu6c
dua ct, 1 - 2 thia tludng, <16 ng{p nu6c vi n6n ch{t.
2. Trinh bdy cAu t4o cria virut. Cho bi6t slr kh6c nhau co bAn gita axit nucl€ic

cria virut vA axit nuclCic cua t6 beo chi Tai sao axit nucleic c0a virut l?i o6 th6 g5n k€t
dugc vdi axit nul6ic cria t6 bdo chi ?
3. N6u c6ch ti6n hanh thi nghiQm quan s6t n6m sgi tr6n thltc phim bi mt5c. Vi sao
tac nhAn gAy hu hpi c6c 1o4i qu6 tf,udng fo n5. .6" .a it nti la vi knuan ?
1.

biei thich t4i

sao.

Ciu IV (3,0 di6m)
1. b6c nguy€n t6 khoang trong d6t dugc cAy h6p thu qua 16 nhu th6 ndo ?

2. Chi ra c6c yliu t5 anh hudng d6n sy v{n chuyiin li6n tuc crla nu6c hong mqch
96 cria cdy ? T4i sao khi xuAt hien bqt khi trong m4ch 96 s€ ldm gi6n doqn sy vQn
chuv6n nu6c trone mach ?
3. N6u co ci6 dOng - mA Kri khi5ng vdo ban ngdy cria cAy xanh vd nghia cria sg
d6ng - md ndy nong ho4t dQng s6ng cria cdy.

i

Ciu V (2,5 tti6m)
1. Thuc vit n6i chung c6 th6 hAp firv nhtng dang nito nio tr) d6t ? Tdnh bdy so
Ad tOm At srr trintr thinh c6J dqng nito do qua qu6 trinh ci5 dintr nito ktri quy€n vd ph6n
gi6i bdi c6c vi sinh vit ddt.
2. Phan biet hai tr4ng thai ngri so c6p vi ngrl thir cAp crla h4t' Ngudi ta 5p dpng
c6c biQn ph6p ndo d6 khlc phgc sg ngu oia hpt ?


CAu

\rI (3,0 di6n)
l. Trinh biy c6u tr6c chung cta

m6t gen c6u rric.
2' DQt biiln thay th6 cap nucl€6tit in-dang fir nhien.
nay cho bi€i nlfrig trudng hqp nd,o dQt bi6n thay thd cap nucl66tit
cua gen ciu nric se :
a. khdng ho{c it ldm rhay diii hoat tinh cia prdt€in do
sen d6 md ho6.
b. rinh huong l6n ho{c ldm m6t hoat t{nh cria pr6t6in
di gen d6 md hod.
-$3, Theo d6i qun trinh tg nhAn d6i cria m6t phdn tri ADN"ngut i t" tf,6y
SO ao?o
okaziki vd 90 doqn mdi. Cho bi6t phan eoN trbn co a tol i6 uio
"O
*o r rai ,uo
Ciu VII (2,0 tli6m)
. .1, Tryh bdy co chiS qu nh6n khr, ADN qu sao,.m6i ADN,.con'lc6
-bt.""fr.,ir" apN .,me,,vi m6r
1.^:l-9.19
m?cn mo.tong hgo hr nguyCn li6u cria m6i trudne.
2,.4 mQt loai ttQng vft c6 bQ nhj6m sic ,16 Z" = :A, golg
qu6 trinh ph,5t sinh
giao tfi duc, chi xdt 5 t6 beo mAm nguy€n phAn
li6n tiilp mqt s6 tdi Oing nhau'd6 tao ra
U.ao,9ac tj$ nguy€n bio ndy d6u ph6't tri6n thnJ cac
dnh bdo bdc L

Lac tmll ?qryj:
bao bac I giam phin binh,thuong tl6 tqo n6n tinh trirng
cdn nguy€n li6u tuong
duang 24320 nhi6m s6c th6 don (d trand*ai cnua dlan
aO;;lHiqu su6t thu tinh cda

^.

*

f

,,
.

n !.{

:1l1]:lg
P ] q*,
Trt.,u s0% x6; dinh,a rA",e,ye, i,r,a"'r,* ti6pT,:"'i6 ii"
mam s.rnh duc
duc, "g*
crii vd s6 hqp tti

duoc hinh thdnh.
rtng qui tinh ph.fu sinh siao tu c6i diEn ra binh thutrng, c6c tnmg
ddu co ngudn gr5c nr
6 beo marrr sinh dyc cii. ri6t rtrng thq r't lr"6i ;0.
ijra"o odnh m6t hqp ru.).

(tsre1
mQt

,il?;;

(Gidm thi coi thi khdng gidi thtch gi th1m)

Hq, t€n thi sinh:..N.nt..Tht .L,r,.$.

Sii bdo

danh...Sdf}.


sd crLo DVc & D.A,o rAo
EA NOI
DE CHINII

Ki

ru

cseN Eec srNH Grdr rf,iNs rn6 r,&
NdzJse2!!:!:4Es
Mdn thi: E6rEqc

TIIUC

NCay

thi:

02

n

- lO -2014

Thoi gian ldm bdi: 180 phttt
(DC thi gdn 02 trang)

di6m).

ceu I (J,s
AcilU\
U MOt cMt A c6 cong thuc M*o..'l6ng

tt A le 78, tsong mot ion xo;
mot phan hi A. Nguyen t6 X thuoc chu k' 2.

s5 har proton trong mot phan

c6 s6 h?t €lectron,bang 41,03% t6ng s6 h?t el€ctron i.ong

TLn c.6ns thfc chet A.
2/ Crom'c6 c6u tgo m4ng lAp phuong t6m kh6i. Bdn kinh nguycn ti orom
126 pm. Kh6i lugng mol
nguycn hl c.om h 52 gamlmol, Tinh kh6i lugrg ri6ng,+ria crom vi dQ i$c khit oia m4ng tinh thcten.
3/ Cho hbn ho.p khi A gdm Hz vd CO c6 cing s6 mol. Ngudi ta diau ch6 H2 o h6n hgp A bing c6ch
chuy6n h6a CO theo phin irng: COp,y + H:Or,.)

COar) + H1r). d nhigt dO kh6ng d,ai phan |?ng co
hing si5 cen blng Kc. Tl IQ s6 mol ben rliu cna CO vA HzO lt l: D- C4i a B ph.An trlm sri mol CO bi
ohuy6n h6a thanh CQ.
a) Hzy thia Ep bi€u thfc quan he giita n,
4
b) Cho n = 3. K.. : 5. tinh phin rrem freo rlA tich cia CO roog b6o hqp fhi o F.@g th,ii Ao batrg.'
c) Dd phan tram theo thli tlch cria CO trong h6n hgp khi d t"ng rhAi cen bdag nhd hon l% thi n phdi
\
.l
)
"
co gra q nnu ue
=
Ceu II (2,0 di&n)
fl fren in! truo'n! lien nay, mQt sii lo?i ou6c tuong (xi ddu) & b! cim srt drlDg do chia hnm lugng ch6t
3-MCPD (3 - monoclopropan-1,2-diol: li ch6t co hoat tini sinh h9c cao, c6 h?i cho s{ro klde) vugt qu6
tiou chuAn cho ph€p. Trong qud trlnh sdn xudt nu6c tuong. nha sen xuar ditng HCI thut phen protein thgc
vAt d6 lam lAng vi man vA huong !i cia nudc hjqng. Trong quA hini nay con c6 phan ung thui phan char
bCo qo ra glixerol. clixerol tdc dung voi HCI sinh ra h6n hgp hai d6ng phan g6m l-McPD va chat hnu
cs AJi€t cdc phdorg-trtn}rlr{lal19c-rnnr1ifigrvlggilen A dlerdaftph@ thay thg2/ Ngudi ta thiy ring khi thdi ti€t r6ry bfc, ge sc de tnlng co yd dtdng hon btnh thudn& do .16 trfng. CA
dE vd hon. Nguyen nh6n la vt ge kh6og c6 tuy6n m6 h6i, n€n khi t di r6ng, chfng lam mdt co th€ bing
c6ch hO h6p nhanh va mpnh hon; diAu ndy lam tugng CO2 Bong mdu bi Siai ph6ng ra ngoai nhani hon.
D6 tr6nh vdn dA tr€n, n6ng d6n t?i cAc r?i gia clm thudng b,5 sung gi vlo thirc an cia gd? Tqi sao?
3/ Dextrin hien nay co nhidu rhg dqng trong c6ng nghiCp h6a oh6! th1rc phdm vn y hqc Dexhin dug!
didu chd tir ngudn nguyCn li€u nao, khi thty phan hoin toin dextrin hong dung dich axit thu dugc chet
hilu co ndo? vi6t cac phuong trinh h6a hao ntinh hQa.
Ceum(4,0i em)
1/ Chdt hitu cq X c6 c6ng thr.lc C5H6Oa th6a men c6c phuong trinh h6a hgc:

li

;:

=--

avdKc.

naoT '/

;

*I

|

'

(E

-5

NaoH
(Ar) + Ag(NHrrOH
+

o

1.q+p)+1q;

--5

/'t

eg +

...;

(A) t

HrSOa ------+ (Ar) +NazSOr

(C) + Ag(NH3)2OH

--+

Ag + (Cr).

-i45

(t!) + NaoH ---gio{--r (Br) + (A3)
(A) + NaOH
(At + (Ae);
(Cr) + HCI ------+ (Ca) + NI{4CI
(Ar) +(c) --r+ (cr;
(Cr) +... --1+ (Ca) +...;
(Br) f .., --1+ (Ct.
Xdc dinh c6ng thrtc c6u qo c6o chft va vi6t cec phuong t inh h6a hqc minh hQa.
2/ Disaccarit X c6 ti lQ mo: mc =
:9. Khi thriy phan 684 gam chat X trong dung dioh H2SOa loang
phan

phen
r?ng thny
h 80olo) thu dugc dung dich Y chrta hai chet hiru cq L.}t c nltau. Trung hda
Oieu su6t
dung dioh Y bing dung dich _NaoH rdi them dung dich Ag(NH3)2oH du, dun n6ng, sau phan ltng thu

ll

dugc m gam

Ag.

ftt)b

dini cdng thrlc cdu 4o cia x va tlm gid tsi cia m.
b) Tt d4c di6m ciu t?o cho bi6r c6c tlnh chAt h6a h9c d4c tfung cia X, viet
a) xdc

,6

c6c phuory lrtnh h6a hQo

minh hQa.
Ceu M3.5 ili6m)
1/ Trlnh biy piruong phip tli6u ch6 si[c, photpho hing, axit pholphoric trong c6ng nghi$p, vi6t phuong
trlnh-h6a hAc minh IhqA qF opt
2/ H5n hqp A gdm NKAI, F"Sdugc nghidn nno, trQndAu vi chia thdnl ba phin bing nhau:

>

Phan I dem ric dUng v6i luqng nuqc du, sau phAn fng, th6y cdn l4i 19,6 gam chdt rin Br. Phan 2 dem
hon th€m
tr6n
them 50% lugng
luong Al ban ddu,
dau, r6i
rdi cho t6c dung
duns vdi luqng
luqns nudc du, ph6n
fns xong,
xone. thdy cdn 20,68
20.68
DhAn fng
gam chdr ran 82. Phan 3 dem hon them 75% lugng Al ban ddu, r6i cho tdc dung vdi lugng nudc du dCn

kii

k6t th6c cdc phdn fng. thCy cdn 2t.76 gam chdirin 83.
fianh phdn ph6n Lrdm lheo kh6i lugng mdi kim lo?i c6 rrong h5n hgp A.
b) N6u-dem mQr phdn chdt rin B' d5r trong lih6ng kht thi duqc 9,6 iam h6niqp

a) TInh

o gdm 4 ch6t rin, cho
toan b0 h6n hgp D tec dung 600 ml du-ng dich HNO3 lM (du) thu duqc dung dioh E chta m gam mu6i
nitrat vd V lir khl NO (dktc) ld sen pham
duy nhat. Cho toan b0 dune dich E !6c dqns ydLlSQ ml
dung dich NaOH lM thu dugc 10.7 gam ch6r k6r tria. Tlm gid rr!cna m vri
c) Cho todn b6 lugng chat ren B? t c dung vdi dung dich chfa Cu(NO3), vA HrSOa, dun n6ng,'sau

phan rtng thu duoc dung dich Ba ch(ra b gam mu6i; th6y thoat ra 2,24 lit (dlrc) h6n hqp 85 g6rn hai khi
ki6ng mdu, trong 85 c6 mot khi bi h6a nau ngodi kidng khi, dsrH, = 5,2; va 10,04 gam h6n hqp hai kim
loai hong d6 kiin loai co tinh kht m4nl hon chidm 80.88% vd kn5i lugng. Tim gid tri crla b.
Ceu V (2?5 iti6m)
1/ MOt dung dich A chrla hai mu6i Na2SO3 va Na2S2O3. Cho khl Clz du di qua 100 ml dung dich A .6i
them vio h6n hqp s,in phAm m6t luqng du dung dich BaCl2 thdy t6ch ra 37,28 gam chdt k6t tua. N6u cho
dung dlch HCI du vAo I00 ml dung dich A thl thu duoc 1,6 gam chdt k6t tua. Vi6t phuong trinh ho6 hgc
xey ra va llnh n6ng dd moUllt m6i ch6l rrong dung dich A.

kii

i. '|4l- f

UL\

2/ Hda tan phCn s6t - amoni [(NHa)Fe(SOa)r.12HrO]. vao- dung dich chtla nh6m sunfat ve a,\it sunfuric ngudi
ta thu drlgc 400 ml dung dich A. Chia A thdnh hai phen hirg nhau, them BaCl: du vdo phrin I thu duorc 13.98
gam k€t h1a. M{t kh6c them tu tt dung dich Ba(O}D2 vao phan 2 vd dun n6ng rhi rhu du. c r6i da 16,61 garl
chat ket tua, thAy thort ra 224 ml khi duy nhet (dktc); titip tuc then d||ng dich Ba(OlDz d6n du rhi lugng k6t
tua con lai h 15,05 gam. Tinh pH c0a dung dich A (bo qua sU thty phan cua c.ic ion tong nudc). 4

I

Ciu I|'I (4,75 tti6m)
1/ Axit dipropyl axetic trong y

>

h9c dugc g9i la axit valproic ld mot loai rhu6c ch5ng tlQng kinh.
a) HAy vi6t c6ng thirc c6u tao vri gqi t6n qu6c t6 oia axit valproic,

b) So sdnh d0 tan va d0 dien li cta axit-yabroic_Jdi arit propionic. ciAi t:hich t4i qao?
c) Vl sao-khi ch6 thanh duqc phdm nguai.ta thong dtrng ihinh axn ma dung muSinitri cUa nOi
d) Hey dC nghi m6t so dd phan fng dC dieu che axit valFoic tir mdt anken tiy chgn.

2/C6haia,.M cdn 40 mldung dich NaOH lM;l6n hgp N gdm b mol X vd a mol Y, d6.trung hda h6n hgp N can 50 rnl
dung dioh NaOH lM. Neu ilem d6t ch6y hodn toin h5n hqp M bing oxi du thi thu dugc 2,2 gam Cq.
Biet a+ b = 0.03 mol.
a) I tm cong Inuc cau I4o cua xr Y.
b) Ttr rnetan, c6c ch6t vd co vd didu kien can thi6t, viiit phuong t inh diau chd X qua hai phdo riog
di€u ch6 Y qua ba phan ting k:hec nhau.
3/ Ba oh6t hiru cq X, Y, Z t16u c6 d{c di6m: chria C, H, O trong d6 7om c
54,545%, %nH = 9,1%; cn 6u
qo npch h( kh6ng phdn nh6ni; phdn trl ohi c6 mot lo?i nh6m chtc, c6 phdn ni kh6i nhd hqn 150
thuQc J ddy d6ng dang khdc nhau. Dung dich c a X c6 ph6n rhg tr6ng ba- c; Y, Z dau kt6ng c6 phan fng
trfng bAc; Y t1ic dung dugc vdi Na, NaOH; Z c6 phan fng vdi Na, kh6ng tdc dqng vdi NaOH. Khi oho Y
hodc Z t6c dung vdi Cu(OH)2 trong diau kien thich ho. p dugc cric san phim hru co lt6c nhau nhung ddu
c6 o6ng thfo phen tf le C8HraOaCu. Tim c6ng thuc cau qo cia X Y, Z vd viCt c6c phuong trlnh h6a hqc
minh h9a.

.

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cho:

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l?c;'1n;t8o;

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(Hec sinl kh6ng

?luet 1ZN; flr; lls:
'3lre; '!ZBu .

duo. c

f!r; !!cu; !fr";

vi ttn thi

Sd

bro danh,

sinhr.

g$c";532';33B'

dllrlg beng tuin hoen cec nguyen t6 h6a hqc).

-H6t------------------( Gi&ttr thi khong Ni thtch d then)
Hg

ri


sd crAo DUc vA DAo rAo

HANOI

KV rHI Hec SINH GIor THA,\H pHO Lop

Nim hgc
Min

DT CHINH

THirc

thi;.

2014

Ngity thi: 02/10/2011

"
1 (s di6m)

2015

Ngft vdn

Thiti gian limbdi:

cnu

-

12

180 phrtt

0t trang) ,
,. '"6:
,.'te, .
'3'''{r'.

(DA thi c6

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1ci*c"
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re c\a!(L!G.,ti't.t'tt'.
r
M01.1TC_nht\C han}l kh6ch diuen chuydn xe dinh mqnh ngirl j rh{ing
8 nam 2014
tu Dd Lat di Nha Tranloa r,5 ta nr,nng gio pf,,iiUi
.r"
"i,"-n
Kh.i dang dd ddc dio rrdn,y11r.iO
1xd Da .\him. hut4n Lqc Dtong, rinh Lan
uong) thi chung
chting tdi
rdi nghe tdi
tdi xe!!!B
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ba

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ngfii tun xe v6 c ng hoans nang \:d hdn loql.
n. Cdn
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Lh*g
gdnE ngr.ii. la(a tU! le lglJSIJTldi c6 trdnh
cho xe lao
Wc sAu ph[a tuudc, ira
trdnan, ydu"il roM'i
. A!L,L?-u tdt c; r'ng
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ngttdi
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khdng iho.bg

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'Lrgtbel...
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lao vdo ,-ach ntij
bi6n dqng hodn tgdn...

Hiy trinh bdy suy nghi

(chi lai theo b6o r.?a trf, thir Bdy,

ngdy 9tB/2014)

cria anh (chi) vA cau chuyen trCn.

CAu 2 (12 di€m)
Ban vC tho, nhd tho.T6

;,:
)nP aen
se!8-4e!J2a-c!rg-e@$!a8
guns-cudc

Htu

cho ring nguoi ldm tho trudc

song mdi nong co dvoc tho hay. (...)

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sd crAo DrJc vA EAo
HA NQI

ri rur ngc snrrr cr6r ruAmr pno - r,6p rz

r,to

Nim

hoc 2014

-

2015

Mbn: Llch su
Ngdr thi: 2 -10-20 t4
Thdi gian ldm biti: 180 phit

L

Cnu

1 (2,5 di€m)
"T,ir^ thang 3-1860.

Nguyin Tri Phqong duqc lQnh tit Ed NSng vdo Gia

Dinh. Ong dd huy d[ng hdng vqn qutin vd ddn binh xdy dung Dqi d6n Chi Hda.
v*a dd sQ vwa v*ng.chdc. nhrng vi khdng.chi dong rcin cdng ndn gdn I00a
qudn Phdp vdn y1n 6n ngay cqnh phdng tuyin cia quan ta loi Dnt lrc lwJng tii
10.000 dAn 12.000 ngttdi."
@ich sn ldp 11, trang 110 - \DGGDVIi - ndm 2013)
Qua tloan-trich tr€n em hdy:
a. Cho bi€r chu trurrng ch6ng Phrip xdm luqc cua rua quan rriiu Nguy€n.
b. Nhdn xet r d chu truong do vd li gidi cho chinh ki6n cua em.
CAu 2 (2,5 di6m)
H6y cho bi6t nguy6n nhan th6t bai cfa cuQc kh6ng chi6n ctr6ng Ph6p xdm
lugc cria qudn dar ta tu ndm 1858 cl€n ndm 1884. Phdn tich mot trong nhtng
nzuv€n nldn d6.
cau r (+,0 Oi6m)
So v6i phong trdo y€u nu6c cu6i th6 ki XIX. phong trdo r eu nuoc dAu thd
ki XX c6 nhtng ndt mdi gi? Cho bi€t nhfng nlrdn td g6p phan tao nCn nltng
ndt m6i d6.
Ciu 4 (7,0 diiim)
Bing kiiin thric llch sir da hoc va Nhar Ban 1945 - 2000, hay:
a. GiAi thich hien tuqng "thAn ki NhAt BaLr"? Nguy€n nhdn cua hien rugng
ndy. Theo em, Viet Nam c6 the hqc tep duoc bdi hqc kinh nghi€m gt ttr hien
n-rqng do?

b. Kh6i qu6t chinh s6ch d6i ngo4i cria Nhat Ban tir ndm 1945 d6n ndrn
2000. Tai sao tir ke thU trong Chi6n tranh th6 gi6i thrl hai, Mi vd Nh6t di trd
thdnh ddne minh sau chi6n tranh?
Ciu 5 (4,0 di€m)
Trinh bdy nhiing ndt chinh cta cudc d,iu tranh ch6ng dii qu6c d Ldo tt ndm
1945 d€n ndm 1975. Qua d6 nhdn xdt v€ m6i quan h0 ViQt Nam - Ldo trong
cudc deu tranh chong ngoai xdm. Theo em phdi ldm gi d0 gin giii'vd ph6t trien
m6i quan h€ Vi6t Nam - Ldo trong hodn canh mdi hien nay?

H6t

Ho vd t€n thi sinh

)o

Dao qann:

:


I

sdcIAo Duc vADAo rAo

Ki

HANOI

TIrI Hqc SINH GI6I THANH PHO LOP

Nim hoc:2014 - 2015
M6n thi: Dia li
Ngity thi: 02 thdng 10 ndm 2014
Thdi gian ldm bdi: 180P&l/
(De thi g6m: 01 trang)

DE cHiNH THdC

CAU

l.

(3.5 di€m)
a.

irintr biy nguyen

12

nh6n sinh ra c6c mia trCn TrAi Ddt' Nhip rtiQu mria trong nim thd

hiQn nhu th€ ndo?

b. MOt tran b6ng d6 cria giii v6 dich thri gidi d Han Qu6c di€n ra hic 13h ngdy
ti6p trfn b6ng
0116/ 2002,6ryc |rvydn htnh tr.uc ti6p. finh gid, ngdy, thang truyAn hinh tr.uc
dA d6 t^i chc
sau vd dicn
Hoa Ki
Achentina

Oxtraylia
LB
Anh
vict
Hdn

Vi tri

,lloc
t20uD
(

Kinh d0
Gid

Nam
1050D

00

Nga
45"E

1500D

6ouT

120et'

l3h

0U6
Nedv. thans
(3,5 di
diem)
CAu 2. (3.5
ttra vao Atlat Dia li ViQt Nam vd ki6n thfc d5 hqc:
a. Ki5 t6n c6c huyqn dao 0 nudc ta.
nguyen nhan co ban ldm cho khi hau nudc ta mang tinh chet nhigt ddi'
U. Ctto Ul6t
"ao
dm, gi6 mria.
CAu 3. (6,0 di€m)
dua vdo Atlat Dia li ViQt Nam vd ki6nrh(rc dd hgc: .
tC - xd hOi vd an ninh qudc
u. Neu y ttghiu orio *ngbi6n nuoc ta d6i vsi phdt-triEn kinh
phdng.
kh6i qu6t co chd
b. Cho bii5t n tdc ta chiu t6c do'ng cta nhtng 1o4i gi6 ndo? Trinh bdy
hoat dQng vd 6nh hu&ng crla nhtng loai gi6 d6 tr€n lanh thO nudc ta'
Ciu 4. (3,5 vlrc diing bing
Neu nht'ng th€ mqnh vd h4n chti c0a thi€n nhien khu vuc ddi niri vd khu
d5i vdi DhAt hiiin kinh t6 - xd hoi nu6c ta.
_

'

cau s. a3,s di6n)
uno bang so n9u:

tith vi sdn luns his cd ndn cia nadc ta
Dien tich (nehin ha)
Nnm
6042,8 fr$ h()
1990 \
199'7

/

1099,7

tqr

l

1e225,r

1000

21523,9

?r{)q

'7666,3 J,t,t
7519,7 ^)t),4

2000 \
2010 )

990 - 2012

San luqng lna (nghin qfuI)

5

?oo75,

43661,8
77 s3,2
2012
tren. l{(-r oQ ,l/ (I rS
do4n tren
ca ndm crla nudc ta trong giai do?n
finh nane suiLt l6a c6
Tinh
'S.
"ant;;Ai
neng suat vd san
".
b. Vc bidu Od tt'i"tt t'qp nh6t th6 hien.r6c d0 tang ruong dign tich'
lugng lia ca ndm coa nudc ta tir.n6m 1990 den ndm- 2012' . ^
Jrc". Ua"e t6'it* ui,i"t J6 aa uc. *t tu nhtng nhd'-n xdr cdLn thi6t'

(,

-

;

J[.0 ()r'1
rinh cd nhdn'Gidm.th.! khdng gidi hich gi thqm)

Ohi sinh &tqc s* dung AttoI Dia fi nCLNan vd.nay
r sd bdo danh: /'i i y''
no'{va ten tl'i slntr: ....nlo[...J]rr....Kni:..Hoa

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