红磷燃烧测定空气中氧气含量试验中为什么容器中的气体压强减少,外面大气压将烧杯中的水压入集气瓶中呢?有人说“把水看作是氧气,消耗了那么多体积的氧气,瓶内空气会膨胀 ,压强就变小,
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 10:49:28
![红磷燃烧测定空气中氧气含量试验中为什么容器中的气体压强减少,外面大气压将烧杯中的水压入集气瓶中呢?有人说“把水看作是氧气,消耗了那么多体积的氧气,瓶内空气会膨胀 ,压强就变小,](/uploads/image/z/2251754-26-4.jpg?t=%E7%BA%A2%E7%A3%B7%E7%87%83%E7%83%A7%E6%B5%8B%E5%AE%9A%E7%A9%BA%E6%B0%94%E4%B8%AD%E6%B0%A7%E6%B0%94%E5%90%AB%E9%87%8F%E8%AF%95%E9%AA%8C%E4%B8%AD%E4%B8%BA%E4%BB%80%E4%B9%88%E5%AE%B9%E5%99%A8%E4%B8%AD%E7%9A%84%E6%B0%94%E4%BD%93%E5%8E%8B%E5%BC%BA%E5%87%8F%E5%B0%91%2C%E5%A4%96%E9%9D%A2%E5%A4%A7%E6%B0%94%E5%8E%8B%E5%B0%86%E7%83%A7%E6%9D%AF%E4%B8%AD%E7%9A%84%E6%B0%B4%E5%8E%8B%E5%85%A5%E9%9B%86%E6%B0%94%E7%93%B6%E4%B8%AD%E5%91%A2%3F%E6%9C%89%E4%BA%BA%E8%AF%B4%E2%80%9C%E6%8A%8A%E6%B0%B4%E7%9C%8B%E4%BD%9C%E6%98%AF%E6%B0%A7%E6%B0%94%2C%E6%B6%88%E8%80%97%E4%BA%86%E9%82%A3%E4%B9%88%E5%A4%9A%E4%BD%93%E7%A7%AF%E7%9A%84%E6%B0%A7%E6%B0%94%2C%E7%93%B6%E5%86%85%E7%A9%BA%E6%B0%94%E4%BC%9A%E8%86%A8%E8%83%80+%2C%E5%8E%8B%E5%BC%BA%E5%B0%B1%E5%8F%98%E5%B0%8F%2C)
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