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Chemistry
Chemistry
Problem
Problem 7.6 Suggest a scheme of classification of the following redox reactions -
N
2
(
g
)
+
O
2
(
g
)
→
2
N
O
(
g
)
N_2(g) + O_2(g) \rightarrow 2NO(g)
N
2
(
g
)
+
O
2
(
g
)
→
2
N
O
(
g
)
-
2
P
b
(
N
O
3
)
2
(
s
)
→
2
P
b
O
(
s
)
+
4
N
O
2
(
g
)
+
O
2
(
g
)
2Pb(NO_3)_2(s) \rightarrow 2PbO(s) + 4NO_2(g) + O_2(g)
2
P
b
(
N
O
3
)
2
(
s
)
→
2
P
b
O
(
s
)
+
4
N
O
2
(
g
)
+
O
2
(
g
)
-
N
a
H
(
s
)
+
H
2
O
(
l
)
→
N
a
O
H
(
a
q
)
+
H
2
(
g
)
NaH(s) + H_2O(l) \rightarrow NaOH(aq) + H_2(g)
N
a
H
(
s
)
+
H
2
O
(
l
)
→
N
a
O
H
(
a
q
)
+
H
2
(
g
)
-
2
N
O
2
(
g
)
+
2
O
H
−
(
a
q
)
→
N
O
2
−
(
a
q
)
+
N
O
3
−
(
a
q
)
+
H
2
O
(
l
)
2NO_2(g) + 2OH^-(aq) \rightarrow NO_2^-(aq) + NO_3^-(aq) + H_2O(l)
2
N
O
2
(
g
)
+
2
O
H
−
(
a
q
)
→
N
O
2
−
(
a
q
)
+
N
O
3
−
(
a
q
)
+
H
2
O
(
l
)
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