中年男人成长演讲:Help me！

来源：百度文库 编辑：高考问答 时间：2024/05/05 02:02:05
强热时，10gNaCl与5g质量分数为98%的浓硫酸反应，最多能生成多少HCL？（标况）

要过程！

2NaCl+H2SO4=NA2SO4+2HCL
把10gNACL或5g质量分数为98%的浓硫酸的质量带入求值,找出谁过量就OK了.

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