2.16gx2o5中含有0.1mol O,求x2o5中含的氧的质量是不是m=M*n=16*5*0.1=8g,竟然比2.16g大!这是怎么回事?
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![2.16gx2o5中含有0.1mol O,求x2o5中含的氧的质量是不是m=M*n=16*5*0.1=8g,竟然比2.16g大!这是怎么回事?](/uploads/image/z/3186827-35-7.jpg?t=2.16gx2o5%E4%B8%AD%E5%90%AB%E6%9C%890.1mol+O%2C%E6%B1%82x2o5%E4%B8%AD%E5%90%AB%E7%9A%84%E6%B0%A7%E7%9A%84%E8%B4%A8%E9%87%8F%E6%98%AF%E4%B8%8D%E6%98%AFm%3DM%2An%3D16%2A5%2A0.1%3D8g%2C%E7%AB%9F%E7%84%B6%E6%AF%942.16g%E5%A4%A7%21%E8%BF%99%E6%98%AF%E6%80%8E%E4%B9%88%E5%9B%9E%E4%BA%8B%3F)
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