Both molarity and molality are measures of a chemical solution’s concentration. The primary difference between the two comes down to mass versus volume. Molarity (M) is the amount of a substance in a ...

Define these terms: solution, solute, and solvent. Distinguish solutions, mixtures, and colloids. Describe various types of solutions. Distinguish unsaturated, saturated, and supersaturated solutions.

Our host describes ways to express solution concentration. The class learns about mass percent and the students propose plans for creating solutions with a known molarity. Obtain, evaluate, and ...