Molality Video Lessons

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Problem: What is the molality of a solution that contains 75.2 grams of AgClO4 in 885 grams of benzene?a.) 4.10 mb.) 0.41 mc.) 8.20 md.) 0.83 m

FREE Expert Solution

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


For this problem, we need to do the following steps:

Step 1: Determine the mol of solute

Step 2: Determine the kg of solvent

Step 3: Determine the molality


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Problem Details

What is the molality of a solution that contains 75.2 grams of AgClO4 in 885 grams of benzene?

a.) 4.10 m

b.) 0.41 m

c.) 8.20 m

d.) 0.83 m

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