试题与答案

某反应在低温下自发进行,高温时非自发进行,则反应()。A.∆H>0,∆S>0 B.∆

题型:单项选择题

题目:

某反应在低温下自发进行,高温时非自发进行,则反应()。

A.∆H>0,∆S>0

B.∆H<0,∆S<0

C.∆H>0,∆S<0

D.∆H<0,∆S>0

答案:

参考答案:B

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