一道关于浮力的化学题我先说一下装置,就是一个锥形瓶,瓶口套着一个气球耷拉着,气球里有锌粉,锥形瓶里有盐酸.同学们为了验证质量守恒定律,在瓶里放了足够的盐酸.这时的气球未充气.将
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![一道关于浮力的化学题我先说一下装置,就是一个锥形瓶,瓶口套着一个气球耷拉着,气球里有锌粉,锥形瓶里有盐酸.同学们为了验证质量守恒定律,在瓶里放了足够的盐酸.这时的气球未充气.将](/uploads/image/z/13755191-23-1.jpg?t=%E4%B8%80%E9%81%93%E5%85%B3%E4%BA%8E%E6%B5%AE%E5%8A%9B%E7%9A%84%E5%8C%96%E5%AD%A6%E9%A2%98%E6%88%91%E5%85%88%E8%AF%B4%E4%B8%80%E4%B8%8B%E8%A3%85%E7%BD%AE%2C%E5%B0%B1%E6%98%AF%E4%B8%80%E4%B8%AA%E9%94%A5%E5%BD%A2%E7%93%B6%2C%E7%93%B6%E5%8F%A3%E5%A5%97%E7%9D%80%E4%B8%80%E4%B8%AA%E6%B0%94%E7%90%83%E8%80%B7%E6%8B%89%E7%9D%80%2C%E6%B0%94%E7%90%83%E9%87%8C%E6%9C%89%E9%94%8C%E7%B2%89%2C%E9%94%A5%E5%BD%A2%E7%93%B6%E9%87%8C%E6%9C%89%E7%9B%90%E9%85%B8.%E5%90%8C%E5%AD%A6%E4%BB%AC%E4%B8%BA%E4%BA%86%E9%AA%8C%E8%AF%81%E8%B4%A8%E9%87%8F%E5%AE%88%E6%81%92%E5%AE%9A%E5%BE%8B%2C%E5%9C%A8%E7%93%B6%E9%87%8C%E6%94%BE%E4%BA%86%E8%B6%B3%E5%A4%9F%E7%9A%84%E7%9B%90%E9%85%B8.%E8%BF%99%E6%97%B6%E7%9A%84%E6%B0%94%E7%90%83%E6%9C%AA%E5%85%85%E6%B0%94.%E5%B0%86)
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