A process can be spontaneous at low temperature but nonspontaneous at high temperature if

Name: A process can be spontaneous at low temperature but nonspontaneous at high temperature if
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Question

Quizplus · Accepted Answer

A process is spontaneous when the Gibbs free energy change (ΔG) is negative. For ΔG = ΔH - TΔS, if both ΔH and ΔS are negative, the process can be spontaneous at low temperatures (where the TΔS term is small) but nonspontaneous at high temperatures (where the TΔS term becomes large and positive).

A Process Can Be Spontaneous at Low Temperature but Nonspontaneous