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The density of a 10.0% by mass of KCl so...

The density of a 10.0% by mass of KCl solution in water is 1.06 g/mL. Calculate molarity, molality and mole fraction of KCl in the solution.

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The correct Answer is:
Molarity 1.42 M ; Molality = 1.489m ; mole fractiom of KCl = 0.026]
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