Problem: Determine the molality of a solution prepared by dissolving 7.16 g of potassium chlorate in 66.6 g of water. Give your answer to 2 decimal places.

FREE Expert Solution

We’re being asked to determine the molality of a solution prepared by dissolving 7.16 g of potassium chlorate in 66.6 g of water.


Recall that molality is the ratio of the moles of solute and the mass of solvent (in kilograms)


In other words:


Molality (m)=moles solutekg solvent



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Problem Details

Determine the molality of a solution prepared by dissolving 7.16 g of potassium chlorate in 66.6 g of water. Give your answer to 2 decimal places.

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