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The solubility of MnSO4 monohydrate in water at 20 °C is 70.0 g per 100.0 mL of water. A solution at 20 °C that is 4.22 M in MnSO4 monohydrate is best described as a(n) solution. The formula weight of MnSO4 monohydrate is 168.97 g/mol.
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