20℃时有ag硫酸铜溶液VmL.将溶液蒸发掉bg水后恢复到20℃,恰好全部生成硫酸铜晶体,如题,求原硫酸铜溶液的物质的量的浓度和质量分数
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![20℃时有ag硫酸铜溶液VmL.将溶液蒸发掉bg水后恢复到20℃,恰好全部生成硫酸铜晶体,如题,求原硫酸铜溶液的物质的量的浓度和质量分数](/uploads/image/z/3546781-61-1.jpg?t=20%E2%84%83%E6%97%B6%E6%9C%89ag%E7%A1%AB%E9%85%B8%E9%93%9C%E6%BA%B6%E6%B6%B2VmL.%E5%B0%86%E6%BA%B6%E6%B6%B2%E8%92%B8%E5%8F%91%E6%8E%89bg%E6%B0%B4%E5%90%8E%E6%81%A2%E5%A4%8D%E5%88%B020%E2%84%83%2C%E6%81%B0%E5%A5%BD%E5%85%A8%E9%83%A8%E7%94%9F%E6%88%90%E7%A1%AB%E9%85%B8%E9%93%9C%E6%99%B6%E4%BD%93%2C%E5%A6%82%E9%A2%98%2C%E6%B1%82%E5%8E%9F%E7%A1%AB%E9%85%B8%E9%93%9C%E6%BA%B6%E6%B6%B2%E7%9A%84%E7%89%A9%E8%B4%A8%E7%9A%84%E9%87%8F%E7%9A%84%E6%B5%93%E5%BA%A6%E5%92%8C%E8%B4%A8%E9%87%8F%E5%88%86%E6%95%B0)
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