如何检验氢气在空气中的生成物?
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/28 06:37:58
![如何检验氢气在空气中的生成物?](/uploads/image/z/850850-26-0.jpg?t=%E5%A6%82%E4%BD%95%E6%A3%80%E9%AA%8C%E6%B0%A2%E6%B0%94%E5%9C%A8%E7%A9%BA%E6%B0%94%E4%B8%AD%E7%9A%84%E7%94%9F%E6%88%90%E7%89%A9%3F)
如何检验氢气在空气中的生成物?
如何检验氢气在空气中的生成物?
如何检验氢气在空气中的生成物?
是氢气在空气中燃烧的生成物吧,在火焰上方罩一个干冷的小烧杯,烧杯内壁出现小水滴,说明生成了水
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