Anonymous
Anonymous asked in Science & MathematicsChemistry · 4 weeks ago

For the exothermic reaction A → B, -15.0 kJ is released and ΔS = -25.0 J/K. Below what temperature will the reaction be spontaneous? ?

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  • 4 weeks ago
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    ΔG = ΔH - TΔS

    Find the temperature at which ΔG = 0:

    0 = -15.0 kJ - T(-0.025 kJ/K)

    T = 600 K

    So, at any temperature below 600 K, the reaction will be spontaneous.

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