In the laboratory, you dissolve 45.1 g of potassium carbonate in a volumetric flask and then add water to reach a total volume of 375 mL. The molar mass of potassium carbonate is 138.21 g/mol.
What is the molarity of the solution? _______________________
What is the concentration of the potassium cation? _______________________
What is the concentration of the carbonate anion? _______________________