[(NH4)2SO4]是什么意思?(硫酸铵)为什么要有括号?怎么计算它的相对分子质量?还有类似问题怎么求?
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/01 07:43:37
![[(NH4)2SO4]是什么意思?(硫酸铵)为什么要有括号?怎么计算它的相对分子质量?还有类似问题怎么求?](/uploads/image/z/6490448-8-8.jpg?t=%5B%28NH4%292SO4%5D%E6%98%AF%E4%BB%80%E4%B9%88%E6%84%8F%E6%80%9D%3F%EF%BC%88%E7%A1%AB%E9%85%B8%E9%93%B5%EF%BC%89%E4%B8%BA%E4%BB%80%E4%B9%88%E8%A6%81%E6%9C%89%E6%8B%AC%E5%8F%B7%3F%E6%80%8E%E4%B9%88%E8%AE%A1%E7%AE%97%E5%AE%83%E7%9A%84%E7%9B%B8%E5%AF%B9%E5%88%86%E5%AD%90%E8%B4%A8%E9%87%8F%3F%E8%BF%98%E6%9C%89%E7%B1%BB%E4%BC%BC%E9%97%AE%E9%A2%98%E6%80%8E%E4%B9%88%E6%B1%82%3F)
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