作者garytajen (gary)
看板Chemistry
標題[學習] 一題熱力學求解
時間Tue Apr 26 00:06:20 2016
Ammonium nitrate product-favpredly dissolves in water at room temperature andt
he process causes the solition to become quite cold
Which of the following is not true about the dissolution of ammonium nitrate?(
A)the process is exothermic
(B)the solubility will be greater in warm water
(C)delta S for the reaction is negative
(D)all solution of ammonium nitrate are warm
答案是A，我也覺得C也錯耶大家覺得呢
我的想法:Product-favoredly→自發→S>0
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1F：噓 kerwinhui: 問題一開始寫NH4NO3怎麼問起完全不相干的NaOH？04/26 11:01
※ 編輯: garytajen (114.136.176.180), 04/27/2016 02:40:52
2F：→ garytajen: 感謝K大提醒 04/27 02:41
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