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Question

For a reaction, Δ H = -150 kJ and Δ S = -0.5 kJ/K. Below what temperature is it spontaneous?

Options

Choose one · Correct answer highlighted

Explanation

Δ G = Δ H - TΔ S < 0, -150 - T(-0.5) < 0, 0.5T < 150, T < 300 K.