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Question

For CO(g) + Cl₂(g) → COCl₂(g), Δ H = -108.3 kJ/mol, Δ S = -137 J/K at 298 K, what is Δ G?

Options

Choose one · Correct answer highlighted

Explanation

Δ G = Δ H - TΔ S = -108.3 - 298 × (-0.137) = -108.3 + 40.83 = -67.47 kJ/mol.