Q. The standard cell potential (E°cell) is related to standard Gibbs free energy change (ΔG°) by:

मानक सेल क्षमता (ई°सेल) मानक गिब्स मुक्त ऊर्जा परिवर्तन (ΔG°) से संबंधित है:

A
ΔG° = -nFE°cell
ΔG° = -nFE°सेल
B
ΔG° = nFE°cell
ΔG° = nFE°सेल
C
ΔG° = -nF/E°cell
ΔG° = -nF/E°सेल
D
ΔG° = nF/E°cell
ΔG° = nF/E°सेल

Explanation

This is a fundamental thermodynamic relation:

ΔG=nFEcell\Delta G^\circ = -nFE^\circ_{\text{cell}}

Where:

  • n = number of electrons transferred

  • F = Faraday constant (96500 C/mol)

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