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How many coulombs are required for the o...

How many coulombs are required for the oxidation of 1 mol of `H_(2)O_(2)` ?

A

`9.65 xx 10^(4) C`

B

`93000 C`

C

`1.93 xx 10^(5) C`

D

`19.3 xx 10^(2) C`

Text Solution

Verified by Experts

The correct Answer is:
C
`H_(2) O_(2) rarr O_(2) + 2H^(+) + 2e^(-)`
1 mol `H_(2) O_(2) -= 2 mol e^(-)`
`-= 2 xx 96500 C`
`= 1.93 xx 10^(5) C`
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