对“10%的NaCl溶液”的含义理解错误的是_刷题宝

题干

对“10%的NaCl溶液”的含义理解错误的是（　　）

A：100g水中溶解了10gNaCl

B：100gNaCl溶液中溶解有10gNaCl

C：将5gNaCl溶解于45g水中所得到的溶液

D：将NaCl和水按1：9的质量比配成的溶液

上一题下一题 0.0难度选择题更新时间:2015-04-30 10:40:39

答案(点此获取答案解析）

A

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