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9. 重量百分率濃度為 15.75%的硝酸水溶液(HNO3),密度為 1.2,若改以體積莫耳濃度表示,應為多少? (A)2.0 (B)2.5 (C)3.0 (D)6.0 M。
問題詳情
9. 重量百分率濃度為 15.75%的硝酸水溶液(HNO3),密度為 1.2,若改以體積莫耳濃度表示,應為多少?
(A)2.0
(B)2.5
(C)3.0
(D)6.0 M。
參考答案
答案:C
難度:非常困難0
統計:A(0),B(1),C(0),D(0),E(0)
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