MCQ
What will be the electrode potential of $Cu$ electrode dipped in $0.025\, M$ $CuSO_4$ solution at $298\, K$. $Cu$ has the standard reduction potential $0.34\, V$ ............... $\mathrm{V}$
- A$0.047$
- ✓$0.293$
- C$0.35$
- D$0.387$
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(Nearest integer)
[Given : The heat capacity of the calorimeter system is $20\, kJ\, K ^{-1}, R =8.3\, JK ^{-1}\, mol ^{-1}$.
Assume ideal gas behaviour.
Atomic mass of $C$ and $H$ are $12$ and $1\, g\, mol ^{-1}$ respectively]
($en =$ ethylenediamine)