推 funkabc:A C E 06/15 00:32
推 funkabc: B l->g D 需壓力變小(體積增大) 06/15 00:36
Which of the following involve(s) in an increase in the enthropy of the system
(A) grindind a large crystal of KCl to power
(B) Br(g)-->Br(l)
(C) O2(298K)--> O2(373K)
(D) NH3(1atm . 298K) --> NH3(3atm . 298K)
(E) mixing benzene with teluence (Both have simller intermolcular forces)
可以請問板上的板友 哪一個答案才是正解呢?
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