Question

give the condition for spontaneous reaction​

Answer 1

When ΔS > 0 and ΔH < 0, the process is always spontaneous as written. ... When ΔS > 0 and ΔH > 0, the process will be spontaneous at high temperatures and non-spontaneous at low temperatures. When ΔS < 0 and ΔH < 0, the process will be spontaneous at low temperatures and non-spontaneous at high temperatures.

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