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For a cell reaction 2H2(g)+O2(g)to2H2O(l...

For a cell reaction `2H_2(g)+O_2(g)to2H_2O(l)/_\_rS_(198)^(@)=-0.32KJ//k` . What is the value of `/_\_fH_(298)^(@)(H_2O,l)` ?
Given: `O_2(g)+4H^+(aq)+4e^-)to2H_2O(l), E^(@)=1.23V`

A

`-285.07kJ//mol`

B

`-570.14kJ//mol`

C

`285.kJ//mol`

D

None of these

Text Solution

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The correct Answer is:
A
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