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The potential of an electrode is represe...

The potential of an electrode is represented as Pt. (0.25 atm)`//H^(+) [0.5]`

A

0

B

0.018 V

C

0.059 V

D

0.118 V

Text Solution

Verified by Experts

The correct Answer is:
A
`E_(H2)=E_(H2)^(@)+(0.059)/(2)"log"([H^(+)]^(2))/([H_(2)])`
`=0+(0.059)/(2)"log"((0.5)^(2))/((0.25)^(2))=`Zero
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