A:条件不足,不能计算所得溶液的物质的量浓度
B:所得溶液中,n(NH3•H2O)+n(NH4+)+n(NH3)= V22.4
C:所得溶液的质量分数为 17ρ22400
D:水最终不可能充满整个烧瓶
—Yes, ________.
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兰兰的小手可真能干,为家人做过那么多事,你的小手一定也很能干吧
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