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)
(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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