Chemistry 60 Help

Question

Calculate the molarity of 0.300 mol of Na2S in 1.65 L of solution molarity

Answer 1

Molarity (M) is defined as moles of solute (Na2S) per liter of solution.

0.300 moles/1.65 L = 0.01818 M = 0.0182 M (to 3 significant figures)