1. Calculate the percent ionization and hydrogen ion concentration in a solution containing 0.05 M hypochiorous acid (HOCI), which has an ionization constant at 25°C of 2.9 x 10-8.
2. Calculate the pH of solutions containing 100 mg,/L of each of the following weak acids or weak bases: (a) acetric acid; (b) hypochlorous acid; (c) ammonia; (d) hydrocyanic acid.
3. What is the pH of a solution containing 10-2 M propionic acid? 4.13 What is the pH of a solution containing 10-2 M sodium propionate?