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Chemistry
Chemistry
Problem
In the equation:
NO
2
−
+
H
2
O
⟶
NO
3
−
+
2
H
+
+
n
e
−
\text{NO}_2^- + \text{H}_2\text{O} \longrightarrow \text{NO}_3^- + 2\text{H}^+ + ne^-
NO
2
−
+
H
2
O
⟶
NO
3
−
+
2
H
+
+
n
e
−
,
n
n
n
stands for: a. 1 b. 2 c. 3 d. 4
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