MCQ
The correct relationship is
- A$\Delta H + P\Delta V = \Delta V$
- ✓$\Delta H - \Delta nRT = \Delta E$
- C$\Delta E + \Delta nRT = \Delta P$
- DNone of these
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$MnO _{4}^{-}+8 H ^{+}+5 e ^{-} \rightarrow Mn ^{2+}+4 H _{2} O , E ^{\circ}=1.51 V$
The quantity of electricity required in Faraday to reduce five moles of $MnO _{4}^{-}$ is ..... .
