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Câu 22: !:2!#KL<"!0e9!:#N#!JKB7
&e);4^K6, %&02);4^K6,
&e);4K6,4^K T&02);4K6,4^K
Câu 23 :BAnp6vB!,KK
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
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&!!J:!1#K
}
)H$E!J9!:#2*!T&&6V!~2B(KB#
Câu 24:j;BRBL)n2!1#=<Z<<YK>

&+#mN#YK>

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&K2!J6'6U!*!! 0!|2%&!JBJ96U6(!A<=<Z
&K2!J",)8!T&K2e2# W#6;BRBL)n2$E${#)n2
Câu 25:=(9!:#N#K!~?#>K

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Câu 26:JB!/!LKLKE_N#BAn(!:2+K
&

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C
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Câu 30:!J #B<)SAb2!J6vB)H$EKX
&>

‚>

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C
%&K

>

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C
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
‚

=>
C
‚@>3

Câu 31:=H"!8=>


=z

>
&F-B!BG!Q9!:#$!)Q"!? %&K-B!BG!Q"!?$"!7:!JQ9!:#
&K-B!BG!Q"!?$!)Q9!:#T&K-B!BG!=>

Q"!?<

=Q9!:#
Câu 36:!J$4#:8!9!:#$4#:8!"!?K
&

=>
C
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= &=>

T&=>


Câu 37:!01 #B<!012=>

6:$#m!J"!?K
&=>

z#>

#


&jUK*{*!J; H!f!I$)B)Q!
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
Câu 39:=(2K

=>
C
;)_6U!#!,[K8)B)Q!

=>
C
K
&<[2K %&[<2K &2K T&2K
Câu 40:!!J=<=>

<

=<

=>
C

Câu 45:TSA p9,6h!L!1c#902);K
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=•

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Câu 46:!!!;N#>KLB2b2
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&…BG82 %&#

>

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Câu 48:!:2!sb2"2K*!H6'$E

=>
C
6DB'K
&B<K %&B<5L &K<5L T&B<O
Câu 49:B(!#KS)B)Q!#9

=>
C
6D;
&:44-E$)B)Q!#96D %&:-E!!#!$)B)Q!#96D
&:44)B)Q!#96D$-E T&:!#!)B)Q!#9$-E
Câu 50:TSA"2K*!016-I$E

=>
C
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Câu 51:jU6vB!,=>


!J
Câu 54:~B6hK
& Y!b6'!J!01e!/(6'!01e
%& Y!b6'!J!0102!/(6'!01e
& Y!b6'!J!01e!/(6'!0102
T& b6'!J!01"!70!!-d6,(6'!01
Câu 55:!!01#>

@3
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&e!V6' %&e BJ &02 BJT&$
Câu 56:Z!01ƒ!I

!L! /!!:#!M

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

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&2B~B!*); T&!f!I:2B"!
Câu 59:=c!BAU)Q!~]K
&!01c,!L!vB!B 
 %&!01c,!L!vB!Q!
&!BAU4*!~]A #*!~]"!
 T&!01,H90A#0!vB!B$!Q!
Câu 60:'~]!:#!M6*6-I"!
& !V6'!01"!76ƒ
%& (6'!01!B](6'!01!Q!
& b6'!J!01]b6'N# 0!|2
T& !01"!790A#W#)_:!n26'N#A,B(n!-!V6'<b6'< BJ
Câu 61.!01 #B<!01=>

6:$#mK!J9!:#
&#>z=>

→#

=>


&=>

$4#:8!!J9!:#$4#:8!"!?%&=>

$4#:8!!J9!:#$4#:8!"!?
&

=!U!V8!"!?<"!7!U!V8!9!:#T&=>

:!U#

=>
C
6D*#KLB2
Câu 63:9

=>
C
6D)-)H$E6-l ##‡!B6-I 0!|2 #B6~AX
&<=>

%&>

<

=&>

<=>

T&<


>
C
→5L

@=>
C
3

z=>

z

>
&

=>
C
6Dz5L>→5L=>
C
z

>
T&

=>
C
KSz5L>→5L=>
C
z

A. 2Ag + O
3
 Ag
2
O + O
2
B. 2KI + O
3
+ H
2
O  I
2
+ 2KOH + O
2
C. Cu + O
3
 CuO + O
2
D. A, B đúng
Câu 71:! /!!01K

z

>
→
¬ 
KzK><K

6:$#mK
&"!7!U!V$#Q9!:#"!? %&$4#K!J"!?<$4#K!J9!:#&

6D:!UK2"!#"!8)-E6~AX
&

=& %&& &

&T&>

Câu 74:8!9!N#!#KL6-I p9,!- #B
&K•5•%• %&%•5••K &•%•K•5 T&5•K•%•
Câu 66.Y!6B:(!V2!1#$

=>
C
626D!01)-E6~A90A#
& 

=>
C
z→>z=>

z

%&

=>
C
z→=>

z>



!D

=&
Câu 68:z

=>
C
@6D3
→

t
=>
C
z

=z

>&V (~]@K (BAn6.0!J3N#
!01K;K-IK
&C<C<[<<C  %&[<C<C<C<&C<[<C<<C  T&<C<C<C<[&
Câu 69!!01=z

=>
C
→=>

z

>&!01A (BAn?K-B!BG!Q"!?

C
i`a$

>;)_6U!#!,[)B)Q!

=>
C
i<`aK
&i`#2$C#2&%&[#2$C[#2& &Ci#2$C[#2&T&[#2$Cg[
#2&
Câu 72. :!01 !#"!8=>

!- #B
@3Bz

=>
C6D

o
t
→
B=>
C
z=>

z

>‚@3=z>



=>
C
z

>

z=>

&
!W!01)_6U6vB!,=>

7!VK
&@3$@C3& %&@3$@C3& &@3$@3& T&@3$@3&
Câu 73. !J #B<)SAb2!J6vB)H$EKX
&#>

‚

=>
C
‚@>3

%&5L‚B>‚%#@>3

&K

>

‚Y>
C

&>9$‡K!#)*!_!/!N#9&%&>9K6.!J<‡K!I!J&
 &>9$‡K!#6b$QN#9& T&>9K!I!J$‡K6.!J&
Câu 78: Khi đốt cháy khí hiđrosunfua trong điều kiện dư oxi thì sản phẩm thu được gồm các chất nào sau
đây ?
A. H
2
O và SO
2
B. H
2
O và SO
3
C. H
2
O và S D. H
2
S và SO
2
Câu 79&Z!01 #B6~AKsaiX
&5L>zC

=>
C

@6D3
→5L

@=>
C
3

C

@KS3
→5L=>
C
z

>T&5L

>

z

=>
C

@KS3
→5L

@=>
C
3

z

>
Câu 80. !!01=>

zt




@6"3!#&Y!(K-I2B( B^#N##LK
A.#2 %&P<C#2 &#2 T&[<#2
Câu 82.!C<C`K8"!8=>

@6"3$2K)B)Q!#>&=#B"!!0190A#!<!B
6-I
&!s:<2K#=>

 %.<2K#=>

$<2K#

=>


&!s:<2K#

=>

 T&<[2K#=>

$<2K#

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Cõu 97. Khi trộn V ml dung dịch HCl 2M với 300 ml dung dịch HCl 4M thu đợc dung dịch mới có nồng độ là
3,5 M. Giá trị của V là : A. 100 B. 200 C. 150 D. 250
Cõu 98. Hòa tan hoàn toàn 23,8g hỗn hợp gồm một muối cacbonat của một kim loại hóa trị I và một muối
cacbonat của một kim loại hóa trị II trong axit HCl d thi tạo thành 4,48 lit khí ở đktc và dung dịch X. Cô cạn
dung dịch X thì thu đợc bao nhiêu gam muối khan?
A. 38,0g. B. 26,0g. C. 2,60g. D. 3,8g.
Cõu 99. Một học sinh cùng với giáo viên tiến hành phân tích một hợp chất (X) có thành phần theo khối lợng là:
35,96% S; 62,92% O và 1,12% H. Công thức hoá học của hợp chất này là:
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Câu 3: (6'!01eKn"!

Câu 9: j($E!01:!J"!8!#2#<"!e BJ<(6'!01eK)
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Câu 10: jQ!!Š# #B6~AK6hX
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Câu 13: Y!!#9K!6)H$E"#KL2###@p36U6vB!,K<"!8K k!#!#!

&e!V6'‚ &e BJ‚&02!V6'‚ C&!:#K{$KJA

#"!{!f!I&[&
02 BJ&
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&‚C& %&‚‚C&&‚‚C& T&‚[&
Câu 2:!! /!!!M

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Câu 3:!!01d*!~]

(k) + K

(k)K(k)z!V@

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Câu 4: !!01!B!Q!d*!~]C
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Câu 7:!V!01d*!~]=>

@"3z>

@"3=>

@"3‚

‰&b6'N#=>

 k
e<,B

Câu 9: !!V!01 #Bd*!~]=>

z>

=>
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H∆
‰&b6'N#=>

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&02b6'N#=>

%&eb6'N#>

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%>>Y=
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
Câu 10: !!01 #Bd#!~]
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
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Câu 13:y!V6'"!76ƒ<!V~] k)Q!!BAU$vn!0,Be BJ
&

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(k)

>(k). %&=>

(k)=>

(k)z>

(k)
&>(k)

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(k)T&>



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e<!B02<eK-I9h&
Câu 15: !!01 #B
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&e!V6'<02 BJ& T&02!V6'<e BJ&
Câu 18:7!V<6U6vB!,"!8!#-E<-l#!ƒ!.-ERB#!#66#:6{&Z!0
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&T_!J9hK2~]!BAU #!vB!B&
T&eb6'!6K2~]!BAU #!vB!B&
Câu 19: !!01B$7#>
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