The standard free energy change for the reaction Cl₂(g) → 2 Cl(g) is at 298 K

CHEMISTRY · Subjective · A Level · Chemistry · Thermodynamics · Thermodynamics

Problem

The standard free energy change for the reaction Cl₂(g) → 2 Cl(g) is ΔG∘=+243 kJ mol−1\Delta G^{\circ} = +243\,\text{kJ mol}^{-1} at 298 K. Calculate ΔG∘\Delta G^{\circ} for the reaction 2 Cl(g) → Cl₂(g) at the same temperature.

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