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(1)UBND TiNII THAI NGUYfiN Ki THI CHQN IISG GIAI TOAN TNOX MTCT sO crAo DUC vA EAo r+o NAnn HQC zafi -2074
Mdn: g6,A IrQC.Ldp 12 Clip THPT ( V0NG I ) Thoi gian: 120 phirt (lchdns kA thdi gian giao d€)
Ngny thi: 15/10/2013
Chri f: - Dd thi g1m cd 06 trang
- Thi sinh tdm bdi trx^cc fidp vdo di thi ndy
BIi crrimrr THUC
DIEM CUA OAN BAI THT CAC GIAM KHAO
(Hp, tinvd chfb kQ
SO PHACH (Do Ch{t tich HE chiim thi ghi) Bdng sd bang chtthJ
Quy rlinlr: Thi sinh trinh bdy cdch gidi, F, q"y tinh todn vdo trdng liin ki bdi todn Cdc k€t qud tinh chtnh xdc tbi chii,sti ph,in thqp phdn sau ddu phiiy theo quy dc ldm trdn sd cila don vi ttnh Ery dinh bdi todn
Cffu 1: ( 5,0 itihm )
1 Hep chat a dugc tpo b0i hai nguy6n t6 X, Y, c6 c6ng thrlc ph6n tir XuY5, d6 X chi6m L5,A485YI vA ttrOi lugng Trong hat nh6n nguy€n tt X c6 Z * 1 = N, cbn h4t nhan nguy6n tu Y c6 Z' +l = N' Bi€t rang t6ng sii proton phdn tri A 1A 100 vd a + b: 6 Tim c6ng thric phf,n tir cria A?
2 D6ng t<t{t tmn theo kiiSu lfp phucrng tAm diQn
a Tinh c?nh cria hiqh lQp phuong cria mAng tinh th6 vd khoang c6ch ng6n nhdt giiia hai tdm cria hai nguy6n tft d6ng m?ng, biiSt nguy6n tu dOng c6 ban kinh b6rg 1,28A0
b Tinh kAdi luqng ri6ng cua ddng theo g/ cm3 Cho biSt Cu : 64
Ctich gidi K€t qua
(2)Cfin}z ( 5,4
1 X6t ph&n ung t6ne hgrp amoniac : N2 (k) + 3H2 G) i= 2NH3 G) O 450oC hang s6 c6n bing
ctra phan ung Ie Kp = 1,5 0'5 Ban deu tr0n Nz vi H2 theo ti IC :3 v€ th6 tich
(3)C4H3: ( 5,$ iti€m )
Hdn hqrp X gdm m$t kim lopi R vi mutii cacbonat cfia n6 (cd ti lg mol tucrng rmg 16 : t).
Hda tan hoim todn 68,4 gam hdn hqp X dung dlch HNO3 du, th6y tho6t h6n hqp khf Y gdm NO (san phAm khri
(4)Cpu4: ( 5,0 iti€m )
TrQn l6n ml dung dich NH: lM vi 3 ml dung dich HCI IM thu dugc dung dich A ThCm 0,001 mol lrlaoH vio dung dich A thu du-o c dung dich B X5c dinh pH cira dung dich A vd
dung dich E|, bi6t r*r, = t,8.lo-5
C6cTEitrf- $At qua
(5)Cf;u 5: ( 5,0 di6m )
Este A teo boi 2 axitcacboxylic X, Y d6u mach h&, khOng ph6n nh6nh vd ancol Z X:iL
phdng h6a hoan toin a gam A bing 140 ml dung dich NaOH, it€ trung hda NaOH du sau phin rmg cdn dung 80m1 dung dich HCI 0,25M, thu dugc dung dich B CO cpn dung dich B thu dugc b gam h$n ho p mu6i khan M, nung M trong NaOH khan, du c6 xric t6c CaO, thu
dugc ch6t r,6n R vt h5n hqp K gdm hidrocacbon c6 ti kh6i so vdi 02 te A,625 DAn [Jri K lqi qua dung dlch nu6c brom du thSy c6 5,376 lit m$t ctr6t tho6t Cho toan b0 luqng
ah66 rf5-R t6u dugc & tr€n t6c dpng v6i dung dich HzSOa lod,ng, du, c6'8,064 lit khi CO2 tl'todt
ra Gi6 thiiSt c6c phtn rlng <I€u xiry rahoan todn, c6c khf dAu o diOu kiQn ti0u chu6n
l,Xilc clinh c6ng thrlc c6u tpo cira X, Y, Z, A ni6t rang AC OOt chdy hoan tain2,76 gam ancol Z cdndtrng 2,352 lit Oz (dktc), sau phan rmg khi COz vd hoi nudc t?o co ti 19
kfr6i luqmg tuorlg rmg 16 11:
Z Tinh gi6 trf a, b vdr nong dQ dung dich NaOH dA dtng trong phfrn irng xi phdng h6a ban
diu" Cho biiit: C:IZ; 0:16; H:1; Na:23; C1=35,5
-c6dh
Eiei l{€t quu
(6)Cflu 6: ( 5,0 iti6m )
Dung dlch A gdm CuSO+ vi NaCl EiQn ph6n 500 ml dung dich A v6i diQn cpc tro, ming
ngdn x6p bang ddng diQn I:10A Sau 19 phrit 18 gi6y ngirng <liQn ph6n, dugc d.ng dich B cd khtii luqng giaffr 6,78 gamso v6i dung dich A Cho H2S tt tt vdo dung dich B duqc k6t tfia, sau ph&n img xong dugc dung dich C c6 th€ tich 500 ml, pH cira dung dich C bing 1,0 Tinh ndng d0 mol cria CuSOa, NaCl dung dich A? Cho Cu=64; C1=35,5; S:32;
O:16; Na=23
Ctich gitii K€t qua
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