Solutions can be described with different units such as mass percent, volume percent, molarity, molality, and pH (think about how molarity is related to pH). If given 36 grams of hydrochloric acid and 1 liter of water, then was would the mass percent be, the volume percent be, molarity be, molality be, and pH. Assume the density of hydrochloric acid is 1 g/mL.