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Chemistry
Chemistry
Problem
The potential for the reaction:
O
2
(
g
)
+
4
H
+
+
4
e
−
→
1
atm
2
H
2
O
\text{O}_2(g) + 4\text{H}^+ + 4e^- \xrightarrow{1 \text{ atm}} 2\text{H}_2\text{O}
O
2
(
g
)
+
4
H
+
+
4
e
−
1
atm
2
H
2
O
is 1.23 V in 0.1 N strong acid solution. If potential measured in an aqueous solution is 0.994 V, the pH of solution is....
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