1L溶液中含有0.1 molKCl 和 0.1mol AlCl3,该溶液中c(Cl-)为A.0.4 mol ·L-1  B

1L溶液中含有0.1 molKCl 和 0.1mol AlCl3,该溶液中c(Cl-)为

A.0.4 mol ·L-1  B.0.3 mol ·L-1  C.0.2 mol ·L-1  D.0.1 mol ·L-1

 

答案

A

解析:

 

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