问题:
将15 g锌放入146 g10%的盐酸中,反应后所得溶液中氯化锌的质量分数是
A.16.94%
B.17.15%
C.16.89%
D.19.49%
将15 g锌放入146 g10%的盐酸中,反应后所得溶液中氯化锌的质量分数是
A.16.94%
B.17.15%
C.16.89%
D.19.49%
A.16.94%
B.17.15%
C.16.89%
D.19.49%
参考答案: