Chemistry Practice Problems Molality Practice Problems Solution: Glucose makes up about 0.10% by mass of human bloo...

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Solution: Glucose makes up about 0.10% by mass of human blood.Calculate the molality.

Problem

Glucose makes up about 0.10% by mass of human blood.

Calculate the molality.

Solution

We’re being asked to determine the molality, m of a 0.10 % by mass glucose solution (in human blood). 


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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