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来源：百度文库 编辑：中科新闻网 时间：2024/05/09 07:08:03
锌和盐酸反应生成氢气和氯化锌.实验室用3.7g锌与足量盐酸反应,可制得氢气和氯化锌的质量各多少?
请写详细步骤或作法

Zn+2HCL—〉ZnCL2+H2
3.7/65=X/（65+35.5*2）=Y/2

7.74
0.11

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