Câu 1
 !"#$%&#'()!$*'(
+!
X

)
,!
X

-
.!
X
)
-
/!
X
-
)

Câu 2"0&1&'2#'(*3456

+!,$*'7&568.!9:;<'='4568
,!"*'$'&>568/!"*,?=''5='>568
Câu 3/@;#3ABC&;'$>'!
+!
NaCl

OK
-

CaS

F
!
,!;J<N--O!/!#'(*3PFQ!
Câu 5/@;#33R
S
'$><'
BT'$>#
+!
---
 OOHCl
.!
----
 OHCCO

,!
FD-
 CClNHF
 /!
SHHCHF
-F-


Câu 6.'U
DQ
3<'0-

!9@G$>H
#I2U
+!U1$J-&VK+.!.%L=';
U

F

→
9WM
F
Q9
-
M
,!-\QD.
-

→
-\.
D

.!F9
D
QEM
-

→
FM
-
Q 9
-
M
/!-].M
D

→

 SiOCaSAlClF
 .!
DE-
 NHOClMgOHCl
,!
---
 SONaClOHCO
/!
OLiAlClNOH
-D--


Câu 123<'0F
P
!.
$>H#I2
+!1$JP&KV+! .!;J
<N-PO!
--
--P pss
,!M=';*='!/!#'(*3
P^!
Câu 13/@;#33I#2'$>#%'
+!
----
 OHCCO
 .!
F---
 CHHCN


-
D
SO

F
NaHSO
6XY
+!Q Q Q-Q QF.!QFQ Z-QFQ 
,!Q QFZ-QFQ /!Q QFZ-Q QF
Câu 16[7LG#3$%7'7L='$
+!\MQ.M
→
\Q.M
-

,!_Q..
-

→
_.
-
Q.
.!UM
-
QF9.
→
U.
-
Q.
-

-
M
)
Câu 18:.%='b'M
-
.M
-
,
-
M
D
,M
-
M
)
!"*B?='#XYc
=>'2456X
+!b'
-
Md,Md.M
-
d,
-
M
D
d
-
M
) 


d.M
-
d,
-
M
D
d,Mdb'
-
M
Câu 19!"*='5@'#%='9
-
W'M
D
9
D
[M
F
9
-
WM
F
9.M
F
B'>#'
'2#3!
+!"456 ,!Ve4e'7&!.!f'7&56 /!]%#'!
Câu 20!"B76*=''#%='VKK+B'>
#''2g
+!f'7&56 ,!]%#'!.!"456 /!f'7&C'#4!