在Al2(SO4)3和MgSO4组成的混合物中,Al3+与Mg2+的物质的量之比为2:3,则在含有2molSO42-的混合物中,MgSO4的质量是多少克
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![在Al2(SO4)3和MgSO4组成的混合物中,Al3+与Mg2+的物质的量之比为2:3,则在含有2molSO42-的混合物中,MgSO4的质量是多少克](/uploads/image/z/7623371-11-1.jpg?t=%E5%9C%A8Al2%28SO4%293%E5%92%8CMgSO4%E7%BB%84%E6%88%90%E7%9A%84%E6%B7%B7%E5%90%88%E7%89%A9%E4%B8%AD%2CAl3%2B%E4%B8%8EMg2%2B%E7%9A%84%E7%89%A9%E8%B4%A8%E7%9A%84%E9%87%8F%E4%B9%8B%E6%AF%94%E4%B8%BA2%3A3%2C%E5%88%99%E5%9C%A8%E5%90%AB%E6%9C%892molSO42-%E7%9A%84%E6%B7%B7%E5%90%88%E7%89%A9%E4%B8%AD%2CMgSO4%E7%9A%84%E8%B4%A8%E9%87%8F%E6%98%AF%E5%A4%9A%E5%B0%91%E5%85%8B)
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