1. Concentrated hydrochloric acid is 38.0% HCl by mass, and it has a density of 1.189 g/mL at 20°C. The density of water at 20°C is 0.9982 g/mL. a. What is the molarity of HCl in this solution? b. If all the HCl were somehow removed from 1.000 liters of this solution at 20°C, what volume of water would remain? (Hint: The answer is NOT 620 mlL.)

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a To calculate the molarity of the HCl solution we first need to determine the mass of the HCl prese... View the full answer