can i know these 2 please please

Question 13 (1 point) The K, for a given reaction is equal to (1.3x10^-4). What is the value for Kb? ( Ky is given as (1.00x10^-14).) Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer Question 14 (1 point) A solution of acetic acid has a concentration of 0.27. If the acid dissociation constant is equal to 1.7 x 10-s, what is the concentration of hydronium ions? Answer using a decimal number Your Answers Answer units