【毎日一問】理論基礎 2020.08.14

2020-08-14View Original

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この投稿は最後に、青涩年华によって2020年8月14日08:31に編集されました。
選択問題：以下の反応のうち、△rSθm>0となるのはどれか？
A、2H2(g) + O2(g) = H2O(g)
B、N2(g) + 3H2(g) = 2NH3(g)
C、NH4Cl(s) = NH3(g) + HCl(g)
D、CO2(g) + 2NaOH(aq) = Na2CO3(aq) + H2O(l)
正解：C
ヒント：解き方の過程を説明できた人には追加の報酬があります。正解は返信で確認できます

Reply #22020-08-14

C、NH4Cl（s）=NH3(g)+HCl（g）

Reply #32020-08-14

Cを選択し、気体のエントロピーは固体のエントロピーより大きい

Reply #42020-08-17

C、NH4Cl（s）=NH3(g)+HCl（g），

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【毎日一問】理論基礎 2020.08.14

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