<span class='text_page_counter'>(1)</span><div class='page_container' data-page=1>
UBND TINH THAI NGUYfiN
sO
crAo
DUC vA,
EAo
rAo
un
cniNn
rntlc
ri
rm
cHgN
nsc crar
roAN
rntn
MTCT
Lop
lt
N,Ann HQC 2013 <sub>-2014</sub>
na0x THI:
H6A
Hgc
Thfi gian ldm bdi: 120 phirt <sub>{khdng ke thdt </sub>gian giao di)
Chni y: -
Di
tht gfim c6 06 trang.
- Thi sinh ldm bdi tntc fidp vdo
di
thi nay.
Quv aliulg Thi sinh trinh bay edch gidi, kdt qud tinh todn vio 6 tr6ng fiAn kA bdi trsan. Citc k0/ qua
ti"n
,ni*idc
tdi 4 chib sd phdn thsp phdn siu diiu phiiy theo quy dc tdm trdn sii c*a don v! ttnh quy
dinh trong bdi todn
Cffu
I:
( 5,0 itihm
<sub>)</sub>
1.
X
va
Y
Ii
c5c nguy€n t6 thugc nh6m A
tong
bang tuan hoan, d6u tag hSp chdt
voi
hidrc c6 dqng
RHG
li
ki
hipu cria nguydn tO
X
tro4c
Y).
Gqi
A
vd <sub>ry </sub>m" luqt ld
hidroxit
img
voi
h6a tr! cao nh6t cria X
vi
Y.
Trong B,
Y
chiiSm 35,323Y0 k*r6i lugng. Trung hda
hoan toan 50 gam dung dich
A
1,6,80A can tSO ml dung
<sub>dch </sub>
B
1M. X6c dinh
cic
nguy6n
tOXviY.
2. Tinh pJhI cua hg dung riich gdm F{COOH 0,20
M
vi
HCOONa 0,50 tv{.
giet
HCOOH
cd K":16'3i'rs.
DIEM I]CA TOAN NAT
THI
CAC GIAM KHAO
(Hp, ftnvd chtl ki)
SO PHACH
(Do Ch* tich HD chiim thi ghi)
Bdng s6 bdng nJ cnw, H
</div>
<span class='text_page_counter'>(2)</span><div class='page_container' data-page=2>
-Cffu
II:
( 5,A ifiAm
)
Cho c6c s6 tiQu nhiQt d$ng cria mQt s6 phan ung sau 0 298K:
56 phan rme Phan rme AHo2es
<sub>&J)</sub>
(1)
<sub>2NH3+3N2O+4N2+3H2O</sub>
<sub>- </sub>
1011
(2)
<sub>NZO + </sub>
3H2
+
<sub>N2H4 </sub>
+H2O
<sub>- </sub>
317
(3)
<sub>2NH3+0,502+N2H4+H2O</sub>
*
143
(4)
H2
+ 0,5
AZ+HZO
-
286
50ZgS
<sub>NzH+):240 J/ILmol </sub>
; SoZgt (H2O)
:
66,6
JlK.mol
S0Zqt
NZ) :
191
J/I(mol
; S0ZSS
@il
:2*5
J/Ilmol
1. Tfnh nhiQt t4o thAnh AIf2e8 cfia
N2H4
; NZO
vi
NH3.
2. Yidtprhuong
trinh
h6a hgc cria phan img ch6y N2H4 vd tinh AHozss <sub>, </sub>AGozps
vi
hdng
s6 c6n
b[ns K
cria ohan
ims
ndv.
</div>
<span class='text_page_counter'>(3)</span><div class='page_container' data-page=3>
Cffu
III:
( 5,A ifiEm
)
Cho phan
img:
H,
<sub>f*l </sub>
*
Iz
G)
-=
<sub>- </sub>
2HI
<sub>61</sub>
Thpc hign phf;n img trong binh
kin
0,5
lit
e
fC
vbi 0,2 mol Hz vd 0,2 mol 12
.Khi
ph6n
img dpt tn4ng th6i c6n bdng n6ng dQ cua
HI
le
0J
moUlit.
I". Tfnh
h[ng
si5 cAn bdng ctia ph6n img o
toC.
<sub>,</sub>
2. Th6m vdo c6n
bing
tE
, O,f mol Hz
thi
cdn b6ng dich chuyiSn theo chiAu ndo
tinh
ndng d$ c6c chdt o ff?ng th6i c6n bdng m8i.
3. Tinh
h[ng
si5 c6n
b[ng
cria phAn img sau 6 toc"
HI
<sub>wl </sub>
<sub>=---:" </sub>
|ru,
r*l
*
ir,
,*,
I{€t
qud
a
</div>
<span class='text_page_counter'>(4)</span><div class='page_container' data-page=4>
Cffu
IV:
( 5,0 itihm
<sub>)</sub>
--55t-.ti6y
<sub>hoan </sub>
<sub>to* </sub>
t O,+ gam ch6t hffu co
X
rdi
ddn san ph6m ch6y qua
binh
1 chira
HzSO+ d{c
vi
binh 2 chira OOO mt dung dich Ba(OH)z
lM,
thiiy
khdi
lugng
binh
1
ting
5,4 gam, binh
2
tdng 37 gam d6ng
thoi
xu6t hiQn 78,8 gam kiSt
tua.
D
1. X6c dinh c6ng thirc ph0n
tir
ctra
X.
ni6t khi
lem bay
hoi
10,4
gamX
tlu
dugc th6
tich k*ri berg ttr6 tictr cria 3 gam C2H6 &
cing
di6u kipn nhiQt dQ
vi
rip su0t.
2.X
c6 nLQt d0ng ph6n
A,
bi6t
<sub>$ng </sub>
l,hi
cho 3,12 gamA ph6n
tryB
vira dri
vdi
96
gam
dung dich Brz SYo trongb6ng t6i. Nhrmg 3,12
ganX
t6c dpng
t6i
da
v6i
2,688
lit
Hz
-,
</div>
<span class='text_page_counter'>(5)</span><div class='page_container' data-page=5>
Cffu
V:
( 5,0 iti6m
<sub>)</sub>
Cho 311,9 gam hdn hqrp
hoi
vhaZrugu
di qua
A12Q
nung n6ng ta dugc h6n hqrp
hoi
A
g6m ete, olefin,
ffigu
du vd
hoi
nudc. T6ch ran *ran
hoi
nu6c ra
kh6i
A
ta dugc h6n
hqp
khi
B.
LAy
lugng nu6c
tich
ru & tr€n cho t6c dgng fri5t vOi
kali kim
lopi thu
dugc
3,29281rtH2 (dktc).
Luqmg
olefin
c6 trong
B
t6c dUng
vira
dt
v6i
378
ml
dung dlch
brom 0,5
molll"
Phen ete vd
nrqu
du trong
B
chi6m thiS
tich
11,Z8g5lit
(0
136,50C
vi
latm). Tinh
%
rugu
tpo
olefin
(cho rdng s6
mol
c6c ete tpo ra bdttg nhau vd hiQu
suit
</div>
<span class='text_page_counter'>(6)</span><div class='page_container' data-page=6>
Cffu
VI:
( 5,0
iliim
<sub>)</sub>
Hda tan 10,40 gam mQt
kim
lo4i R trong dung dich
HCI
vira dri., thq {luqc dung dich
X
c6 RCl2
vi
thu
duec
Vr
lit
khi
H2.
Chd
dung dich
X \im
2 phAn bdng nhau, phAn
I
cho t6c dUng
v6i
mQt lugng
vta
ihi
drrrg dlch
HNO:
dflm
d{c,
n6ng thu dugc V2
lit khi
NO2
vi
dung dich
Z
(ion clorua kh6ng
bi
oxi
h6a), phen
II
cho t6c dgng
vdi
mQt luqng
vira dri dnng dich I{zSO+ dflm
d[c,
n6ng thu dugc
V:
lit
khf
SO2
(dkc]
vi
dung dich T.
C0 cqn dung
dichZ
& nhiet d0 thich hgp thu dugc 40,00 gammQt mu6i
A
duy nh6t, c6
cpn dung Oicfr
f
0 nhiQt dO thich hsp
th,
dugc
25,A0 gam mu6i
B
duy ntr6t.
giist <sub>Nd^ </sub>
<sub>< </sub>
<sub>420 </sub><sub>gam.mol't, </sub>
<sub>M, < </sub>
<sub>520 </sub>
<sub>gam.mol''. </sub>
<sub>X5" </sub>
<sub>dinh </sub>
<sub>& </sub>
<sub>c6ng </sub>
<sub>thirc </sub>
<sub>cria </sub>
<sub>A, </sub>
<sub>B </sub>
<sub>vd</sub>
tinh
Vr. Vr.
Ve.
NTK:
C-lai H:1;
It{-14;
S=32; O=16;
F-19;
CI=35,5;
Br-80;
{-t27;
K-39;
Na-23;
Li-7i
Ba=13?;
Fe-56; Zn=65i
Cr-52i Cu=64;Mg:24;
Al=27.
</div>
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