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58问答库 > 高一化学摩尔质量大家帮我看看对了没有

高一化学摩尔质量大家帮我看看对了没有

2025-03-15 13:05:17

推荐回答（1个）

回答（1）：

3，就是按计量数比例计算 1H2SO4=2H++1SO42-，1molH2SO4电离出2molH+和1molSO42-，5，SO3—1S+3O，1mol=NA个微粒≈6.02x10^23个微粒，含NA个O，既含1molO，按比例计算nSO3=1/3mol，，同理nSO2=1/2mol，6，1H2O—2H+1O，nH2O=0.1mol，，1CaCO3—3O，nCaCO3=0.1mol，7,1H2SO4—4O，nH2SO4=0.1mol，nNa2CO3=0.1mol，8，nH3PO4=0.1mol，nCO32-=0.1mol，9,0.1mol，0.2mol，1mol，1mol，...........

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