作者QKILOLOQ (J-J Thomson)
看板Chemistry
标题请教一题关於S的问题
时间Tue Feb 27 13:27:39 2007
Which of the following statements is(are) always true ?
a. In order for a process to be spontaneous, the entropy of the universe must
increase.
b. A system cannot have both energy disorder and positional disorder.
c. △Suniv = △G/T
o
d. S is zero for elements in their standard states.
(1)a (2)a , d (3)a ,c , d (4)b , d (5)b
请问d项的elements跟完美晶体意思一样吗??
答案选哪一个比较好?
谢谢
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1F：推 ailestrike:d应该错 a b不知道 囧> 02/27 17:34
2F：→ ailestrike:等等 上面当我没说= = 02/27 17:36
3F：推 mlsh213:这里的element应该是指"元素" 02/28 23:04
4F：推 maikeiko:答案是2吗 03/07 21:32