What Will Happen If a Small Amount of Sodium Hydroxide

Multiple Choice

What will happen if a small amount of sodium hydroxide is added to a 0.1 M solution of ammonia?

A) K_b for ammonia will increase.
B) K_b for ammonia will decrease.
C) The percent ionization of ammonia will increase.
D) The percent ionization of ammonia will decrease.
E) The percent ionization of ammonia will remain unchanged.