Chem Stoichiometry

Question

Calculate the volume in mL of solution necessary to provide 0.500 moles of solute for 1.24 M K2SO4

Answer 1

Molarity = mols of solute / liters of solution

Here's filling in the information we know from the problem:

1.24 M = 0.500 mols / x liters

Solve for x:

1.24 x = 0.500

x = 1.24/0.500

x = 2.48 L

Convert 2.48 L to mL = 2480 mL