Problem: If 56.2 mL of BaCl2 solution is needed to precipitate all the sulfate ion in a 752 mg sample of Na2SO4, what is the molarity of the solution?

🤓 Based on our data, we think this question is relevant for Professor Forster's class at UNLV.

FREE Expert Solution

We are asked to calculate the molarity of the solution of the 56.2 mL BaCl2.


BaCl+ Na2SO4 → BaSO4 + 2 NaCl


Molar mass Na2SO4 = 142.05 g/mol


View Complete Written Solution
Problem Details

If 56.2 mL of BaCl2 solution is needed to precipitate all the sulfate ion in a 752 mg sample of Na2SO4, what is the molarity of the solution?

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 Solution Stoichiometry concept. You can view video lessons to learn Solution Stoichiometry. Or if you need more Solution Stoichiometry practice, you can also practice Solution Stoichiometry practice problems.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Forster's class at UNLV.