Problem: An aqueous solution contains 56% NaCl by mass.Part ACalculate the molality of the solution. Express your answer using two significant figures. Part B Calculate mole fraction of the solution.Express your answer using two significant figures. 

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Problem Details

An aqueous solution contains 56% NaCl by mass.

Part A

Calculate the molality of the solution. 

Express your answer using two significant figures. 

Part B 

Calculate mole fraction of the solution.

Express your answer using two significant figures. 

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Mole Fraction concept. You can view video lessons to learn Mole Fraction. Or if you need more Mole Fraction practice, you can also practice Mole Fraction practice problems.