問題詳情
12. 25℃、1atm下強酸強鹼之莫耳中和熱為56 kJ/mol。25℃時，在 0.2M NaOH(aq) 50mL中加入0.2M HCl(aq) 50mL使其完全中和，請問溫度最多可上升？℃(假設中和熱完全被水溶液吸收，體積有加成性，溶液比重、比熱皆為1。1cal=4.2J )
(A) 5.6
(B) 1.9
(C) 1.33
(D) 2.35
(E) 23.5
(A) 5.6
(B) 1.9
(C) 1.33
(D) 2.35
(E) 23.5
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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