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Question

How many coulombs are required for the oxidation of 1 mol of H2O2 to O2?

A
9.65×104 C
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B
93000 C
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C
1.93×105
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D
19.3×102 C
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Solution

The correct option is C 1.93×105

H2O2O2+2H++2e
1 mol H2O22 mole e
2×96500 C193000 C
=1.93×105 C


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