Answer: A
2) The acid-dissociation constant at 25.0 °C for hypochlorous acid (HClO) is 3.0 108 . At equilibrium, the molarity of H 3 O in a 0.010 M solution of HClO is __________. A) 1.7 105 B) 0.010 C) 5.8 1010 D) 4.76 E) 2.00 3) Using the data in the table, which of the conjugate acids below is the weakest acid?
Answer: A
A) NH 4 B) C5 H5 NH C) H3 NOH
D) NH3CH3 E) NH 4 and NH3CH3
Answer: D
4) The K of hypochlorous acid (HClO) is 3.0 108 at 25.0 C . What is the % ionization of hypochlorous acid a in a 0.015M aqueous solution