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Chapter 9 Test Semester Review
By Joseph Morsaw
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Last updated over 3 years ago
23 questions
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Question 1
1.
Iron rusts according to the following equation: __ Fe
(s)
+ __ O
2(g)
→ __ Fe
2
O
3(s)
Balance the equation(type your answer in as 5, 6, 7 separate the coefficients with commas).
4, 2, 3
1, 2, 3
1, 3, 2
Question 2
2.
Given the following chemical equation.
__ Fe
(s)
+ __ O
2(g)
→ __ Fe
2
O
3(s)
Identify the type of chemical reaction.
combustion reaction
Question 3
3.
Given the following chemical equation.
____ C
10
H
20(g)
→____ C
(g)
+ ____ CH
4(g)
Balance the equation(type your answer in as 5, 6, 7 separate the coefficients with commas).
Question 4
4.
Given the following chemical equation.
____ C
5
H
12(g)
→____ C
(g)
+ ____ CH
4(g)
Identify the type of chemical reaction.
synthesis reaction
Question 5
5.
Balance each chemical equation.
____ Sr
(s)
+ ____ F
2(g)
→____ SrF
2(s)
Balance the equation(type your answer in as 5, 6, 7 separate the coefficients with commas).
Question 6
6.
Given the following chemical equation.
____ Sr
(s)
+ ____ F
2(g)
→____ SrF
2(s)
Identify the type of chemical reaction.
double replacement
Question 7
7.
Balance each chemical equation.
____ Al
2
(CO
3
)
3(s)
→ ____ Al
2
O
3(s)
+ ____ CO
2(g)
Balance the equation(type your answer in as 5, 6, 7 separate the coefficients with commas).
Question 8
8.
Given the following chemical equation.
____ Al
2
(CO
3
)
3(s)
→ ____ Al
2
O
3(s)
+ ____ CO
2(g)
Identify the type of chemical reaction.
Question 9
9.
Balance each chemical equation.
____ Ni
2
S
3(s)
→ ____ Ni
(s)
+ ____ S
(s)
Balance the equation(type your answer in as 5, 6, 7 separate the coefficients with commas).
Question 10
10.
Given the following chemical equation.
____ Ni
2
S
3(s)
→ ____ Ni
(s)
+ ____ S
(s)
Identify the type of chemical reaction.
single replacement
Question 11
11.
Balance each chemical equation.
_____C
3
H
6
______O
2
→______CO
2
______H
2
O
Balance the equation(type your answer in as 5, 6, 7, 8 separate the coefficients with commas).
Question 12
12.
Given the following chemical equation.
_____C
3
H
6(g)
______O
2(g)
→______CO
(g)
______H
2
O
(l)
Identify the type of chemical reaction.
Question 13
13.
Question 14
14.
Balance each chemical equation.
__PbO + __FeS 🡪 __PbS + __FeO
Balance the equation(type your answer in as 5, 6, 7, 8 separate the coefficients with commas).
Question 15
15.
Given the following chemical equation.
__Pb + __FeSO
4
🡪 __PbSO
4
+ __Fe
Identify the type of chemical reaction.
double replacement
Question 16
16.
Balance each chemical equation.
__Rb
3
N + __BeF
2
🡪 __Be
3
N
2
+ __RbF
Balance the equation(type your answer in as 5, 6, 7, 8 separate the coefficients with commas).
Question 17
17.
Given the following chemical equation.
__RbNO
3
+ __BeF
2
🡪 __Be(NO
3
)
2
+ __RbF
Identify the type of chemical reaction.
synthesis reaction
Question 18
18.
Balance each chemical equation.
__Na
3
PO
4
+ __KF 🡪 __NaF + __K
3
PO
4
Balance the equation(type your answer in as 5, 6, 7, 8 separate the coefficients with commas).
Question 19
19.
Given the following chemical equation.
__Na
3
PO
4
+ __KOH 🡪 __NaOH + __K
3
PO
4
Identify the type of chemical reaction.
single replacement
Question 20
20.
Given the following chemical equation.
__Na
3
PO
4(aq)
+ __KOH
(aq)
🡪 __NaOH
(aq)
+ __K
3
PO
4(s)
What are the spectator ions?
Question 21
21.
Given AlF
3
🡪 ________________________ what is the dissociation of the aluminum fluoride?
Al
+3
and F
-1
Al
+3
and 3F
-1
Al
+1
and F
-1
Question 22
22.
Lithium metal reacts with oxygen gas to produce lithium fluoride.
Li
+1
+ O
2
-1
🡪 Li
+1
O
-1
Li + O
2
🡪 Li
2
O
Li + O 🡪 Li
2
O
Question 23
23.
4, 3, 2
single replacement
double replacement
decomposition reaction
synthesis reaction
single replacement
combustion reaction
decomposition reaction
double replacement
decomposition reaction
combustion reaction
synthesis reaction
single replacement
synthesis reaction
decomposition reaction
double replacement
single replacement
combustion reaction
double replacement
synthesis reaction
decomposition reaction
combustion reaction
synthesis reaction
double replacement
single replacement
combustion reaction
decomposition reaction
Given the following chemical equation.
_____C
3
H
6(g)
______O
2(g)
→______CO
(g)
______H
2
O
(l)
Which substances are gases?
H
2
O
O
2
and CO
CO
C
3
H
6
and CO
C
3
H
6
and O
2
and CO
C
3
H
6
and O
2
C
3
H
6
O
2
synthesis reaction
single replacement
decomposition reaction
combustion reaction
double replacement
single replacement
decomposition reaction
combustion reaction
combustion reaction
decomposition reaction
double replacement
synthesis reaction
Na
+1
and PO
4
-3
K
+1
and OH
-1
Na
+1
and OH
-1
K
+1
and PO
4
-3
not enough information
Al
+1
and 3F
-1
Li
+1
+ O
-1
🡪 Li
+1
O
-1
Which metals are more reactive than manganeses?
calcium
copper
aluminum
Potassium
zinc
lead
silver
gold
sodium