Recall that molality is the ratio of the moles of solute and the mass of solvent (in kilograms).
In other words:
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
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
Frequently Asked Questions
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 Molality concept. You can view video lessons to learn Molality. Or if you need more Molality practice, you can also practice Molality practice problems.