Answer to Question #86728 in General Chemistry for Darsh Kumar

General Chemistry

Question #86728

The lowest limit of MgSO4 that can be detected by taste in drinking water is 0.400g/L. What is the molar concentration of MgSO4?

Expert's answer

Mr (MgSO₄) = 120.37 g/mol

n = m/Mr = 0.4/120.37 = 0.003 mol

Molar concentration - 0.003 M

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