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6. 某溫度下,100克飽和氯化鈉溶液中含有氯化鈉26.5克,若向此溶液中添加3.5克氯化鈉和6.5克水,則所得溶液中溶質的重量百分率濃度為?(A)28.5% (B) (C)26.5% (D)
問題詳情
6. 某溫度下,100克飽和氯化鈉溶液中含有氯化鈉26.5克,若向此溶液中添加3.5克氯化鈉和6.5克水,則所得溶液中溶質的重量百分率濃度為?
(A)28.5%
(B)
(C)26.5%
(D)
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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