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A hydrogen electrode is prepared by usin...

A hydrogen electrode is prepared by using a sample of HCl solution with `pH=4` and `H_(2)` gas at 1 atm pressure. What is the electrode potential of the electrode?

A

0.814 V

B

0.236 V

C

`-0.06V`

D

`-0.618V`

Text Solution

Verified by Experts

The correct Answer is:
B
`E=E^(@)-(0.0591)/(n)log[H^(+)]=0-(0.0591)/(1)log10^(-4)=0.236V`
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