Oxidation-Reduction Reactions Chemistry Worksheet Page 33
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41239
Chapter Problems
56. Classify each of these reactions with respect to the following categories:
O
7
bjeCtive
combination reaction, decomposition reaction, combustion reaction, and
single‑displacement reaction.
∆
a. Fe
(s) + 2CO
(CO
)
(s)
Fe
O
( g)
2
3
2
2
3
2
OH(l ) + 17O
(g) → 12CO
(g) + 12H
b. 2C
H
O(l )
6
11
2
2
2
(s) + 6H
O(l ) → 4H
c. P
O
PO
(aq)
4
10
2
3
4
∆
d. 2C(s) + MnO
Mn(s) + 2CO(g)
(s)
2
∆
e.
2NaCl(s) + 3O
2NaClO
(s)
(g)
3
2
57.
Classify each of these reactions with respect to the following categories:
O
7
bjeCtive
combination reaction, decomposition reaction, combustion reaction, and
single‑displacement reaction.
a. 4B(s) + 3O
(g) → 2B
O
(s)
2
2
3
O(l ) + 6O
(g) → 4CO
(g) + 5H
b. (C
H
)
O(l )
2
5
2
2
2
2
∆
c. 2Cr
(s) + 3Si(s)
4Cr(s) + 3SiO
O
(s)
2
3
2
SH(l ) + 10O
(g) → 6CO
(g) + 6H
O(l ) + SO
d. C
H
(g)
6
11
2
2
2
2
∆
e. 2NaHCO
(s) + H
O(l ) + CO
(s)
Na
CO
(g )
3
2
3
2
2
58. Classify each of these reactions with respect to the following categories:
O
7
bjeCtive
combination reaction, decomposition reaction, combustion reaction, and
single‑displacement reaction.
∆
( g) + WO
W(s) + 3H
a. 3H
(s)
O(l )
2
3
2
(s) → 2I
(s) + 2I
(s) + 3O
b. 2I
O
O
(g)
4
9
2
6
2
2
∆
c. 2NaNO
(s) + O
(s)
2NaNO
( g)
3
2
2
(g) + 2KBr(aq) → 2KCl(aq) + Br
d. Cl
(l )
2
2
59.
Write balanced equations for the complete combustion of each of the following
O
8
bjeCtive
substances.
a. C
H
(g)
3
8
b. C
H
OH(l )
4
9
c. CH
COSH(l )
3
60. Write balanced equations for the complete combustion of each of the following
O
8
bjeCtive
substances.
a. C
H
(l )
13
28
b. C
H
O
(s)
12
22
11
c. C
H
SO
H(l )
2
5
3
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