试题 试卷
题型:单选题 题类:常考题 难易度:普通
浙江省之江教育评价2020-2021学年高三下学期化学开学考试试卷
CuSO4·5H2O (s)= CuSO4(s)+5H2O(1) ∆H1
CuSO4(s)= CuSO4(aq) ∆H2
CuSO4(aq)= Cu2+(aq)+ (aq) ∆H3
CuSO4·5H2O (s)= Cu2+(aq)+ (aq)+5H2O(1) ∆H4
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