(5分)在CuSO4和ZnSO4的混合溶液中加入一定量的铁粉，充分反应后过滤，向滤出的固体中滴加稀硫酸，没有气泡产生，则滤出的固体是________(填名称)，滤液中一定含有的溶质为________、

问题

(5分)在CuSO4和ZnSO4的混合溶液中加入一定量的铁粉，充分反应后过滤，向滤出的固体中滴加稀硫酸，没有气泡产生，则滤出的固体是________(填名称)，滤液中一定含有的溶质为________、________ (填化学式)，有关反应的化学方程式为______________________。

参考答案

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