5.6g铁与足量的硫酸铜溶液反应可生成多少克铜
人气:296 ℃ 时间:2019-08-19 17:11:24
解答
设生成铜的质量为x.
Fe+CuSO4===Cu+FeSO4
56---------64
5.6g--------x
56/5.6=64/x
x=6.4g
答:生成铜的质量是6.4g
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