Complete and balance each acid–base equation.

Solution: Here, we are going to calculate the molar mass of the metal hydroxide used in the above titration. Also, we are going to identify the alkali metal cation in the metal hydroxide used. Step1: a) Given, molarity of the hydrochloric acid used = 2.50 M Volume of the hydrochloric acid used = 17.0 mL = 17 / 1000 L = 0.017 L Therefore, number of moles of hydrochloric acid used = volume of the solution in litres X molarity = 0.017 L X 2.50 M = 0.0425 mol Step2: Since, alkali me