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What will be the emf for the given cell ...

What will be the emf for the given cell ?
`Pt|H_(2)(g,P_(1))|H^(+)(aq)|H_(2)(g,P_(2))|Pt`

A

`(RT)/(F) "ln " (P_(1))/(P_(2))`

B

`(RT)/(2F)" ln "(P_(1))/(P_(2))`

C

`(RT)/(F)"ln " (P_(2))/(P_(1))`

D

None of these

Text Solution

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The correct Answer is:
B

Properties of ionic solid
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