Strong Acids and Bases--pH 5. Calculate the pH, POH, and number of H* and OH ions per liter in each of the following solutions: (a) 0.01 M HCI, (b) 10-M HNO,, (c) 0.0025 M H,SO., (d) 3.7x 10" M KOH, (e) 5x 10M HCI, () 2.9 10-M NaOH, (g) 1 M HCI, (h) 10 M HNO, and (0) 3 x 10" N H SO