A solution with a total volume of 2.5 liters is composed of

Last updated: 8/5/2022

A solution with a total volume of 2.5 liters is composed of 31.4 grams of Na₂S in water. What is the: (a) Molarity of this solution? (1 pt) (b) Osmolarity of this solution? (1 pt) (c) the %mass/volume of this solution? (1 pt)