問題詳情
19. 微溶性CuXR2R之溶度積可利用CuX 2溶於 0.01M NaX而測定。已知此溶液構成下列電池一部分:Cu|CuX 2(sat´d)，NaX(0.01M) ，H Cl(0.01M ) AgCl(sat´d) |Ag。陰極標準還原電位=0.222V，陽極標準還原電位=0.337V，電池在此溫下的電壓為 0.403V，則此溫下CuX 2之溶度積為( 38)【數量級正確即得分】
參考答案
答案：B
難度：簡單0.772482
統計：A(90),B(859),C(33),D(45),E(0)
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