Answer to Question #170734 in Organic Chemistry for Ash Nash

Organic Chemistry

Question #170734

The concentrations of Ca and Mg in a sample of river water are 13.4 mg/kg and 3.40 mg/kg, respectively. Express the concentration in molality.

Find Ca in m and Mg in m

Expert's answer

molality(Ca) = 0.335 mmol/kg

molality(Mg) = 0.142 mmol/kg

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