关于红磷燃烧的实验这是具体实验.想问的问题:1.如果红磷偏少,氧气未能完全消耗.(则实验结果小于1/5,对么?)2.【实验过程中】把燃烧匙迅速伸入集气瓶内.(如果缓慢伸入则会导致结果偏
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![关于红磷燃烧的实验这是具体实验.想问的问题:1.如果红磷偏少,氧气未能完全消耗.(则实验结果小于1/5,对么?)2.【实验过程中】把燃烧匙迅速伸入集气瓶内.(如果缓慢伸入则会导致结果偏](/uploads/image/z/877792-40-2.jpg?t=%E5%85%B3%E4%BA%8E%E7%BA%A2%E7%A3%B7%E7%87%83%E7%83%A7%E7%9A%84%E5%AE%9E%E9%AA%8C%E8%BF%99%E6%98%AF%E5%85%B7%E4%BD%93%E5%AE%9E%E9%AA%8C.%E6%83%B3%E9%97%AE%E7%9A%84%E9%97%AE%E9%A2%98%EF%BC%9A1.%E5%A6%82%E6%9E%9C%E7%BA%A2%E7%A3%B7%E5%81%8F%E5%B0%91%2C%E6%B0%A7%E6%B0%94%E6%9C%AA%E8%83%BD%E5%AE%8C%E5%85%A8%E6%B6%88%E8%80%97.%EF%BC%88%E5%88%99%E5%AE%9E%E9%AA%8C%E7%BB%93%E6%9E%9C%E5%B0%8F%E4%BA%8E1%2F5%2C%E5%AF%B9%E4%B9%88%3F%EF%BC%892.%E3%80%90%E5%AE%9E%E9%AA%8C%E8%BF%87%E7%A8%8B%E4%B8%AD%E3%80%91%E6%8A%8A%E7%87%83%E7%83%A7%E5%8C%99%E8%BF%85%E9%80%9F%E4%BC%B8%E5%85%A5%E9%9B%86%E6%B0%94%E7%93%B6%E5%86%85.%EF%BC%88%E5%A6%82%E6%9E%9C%E7%BC%93%E6%85%A2%E4%BC%B8%E5%85%A5%E5%88%99%E4%BC%9A%E5%AF%BC%E8%87%B4%E7%BB%93%E6%9E%9C%E5%81%8F)
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