已知同温同压下,气体的密度与他的摩尔质量成正比,一只气球若放在空气中(空气平均摩尔质量为29克每摩尔)中可静止,那么相同条件下该气球放在下列哪种气体会下沉
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/10 04:53:48
![已知同温同压下,气体的密度与他的摩尔质量成正比,一只气球若放在空气中(空气平均摩尔质量为29克每摩尔)中可静止,那么相同条件下该气球放在下列哪种气体会下沉](/uploads/image/z/2324380-4-0.jpg?t=%E5%B7%B2%E7%9F%A5%E5%90%8C%E6%B8%A9%E5%90%8C%E5%8E%8B%E4%B8%8B%2C%E6%B0%94%E4%BD%93%E7%9A%84%E5%AF%86%E5%BA%A6%E4%B8%8E%E4%BB%96%E7%9A%84%E6%91%A9%E5%B0%94%E8%B4%A8%E9%87%8F%E6%88%90%E6%AD%A3%E6%AF%94%2C%E4%B8%80%E5%8F%AA%E6%B0%94%E7%90%83%E8%8B%A5%E6%94%BE%E5%9C%A8%E7%A9%BA%E6%B0%94%E4%B8%AD%EF%BC%88%E7%A9%BA%E6%B0%94%E5%B9%B3%E5%9D%87%E6%91%A9%E5%B0%94%E8%B4%A8%E9%87%8F%E4%B8%BA29%E5%85%8B%E6%AF%8F%E6%91%A9%E5%B0%94%EF%BC%89%E4%B8%AD%E5%8F%AF%E9%9D%99%E6%AD%A2%2C%E9%82%A3%E4%B9%88%E7%9B%B8%E5%90%8C%E6%9D%A1%E4%BB%B6%E4%B8%8B%E8%AF%A5%E6%B0%94%E7%90%83%E6%94%BE%E5%9C%A8%E4%B8%8B%E5%88%97%E5%93%AA%E7%A7%8D%E6%B0%94%E4%BD%93%E4%BC%9A%E4%B8%8B%E6%B2%89)
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