Our third step is to follow the same exact steps that we just followed just for hydrophoric acid. So find the moles. 1 mol per liter times zero point 25 liters gets you zero point 25 moles of hydrofluoric acid. Now, the same step, we have to find a molecular weight of hydrochloric acid. Multiplies that by our moles, and we get grams. So 1 gram/mol for h plus 35.5 grams per mole for chlorine, and we get 36.5
grams per mole times zero point 25 moles.