The pKas of benzoic acid and 4-nitroanilinium hydrochloride are 4.2 and 1.0, respectively

a) determine the Keq for the reaction of benzoic acid with 4-nitroanilineb) based upon your answer to part a, do you think a significant amount of salt would form from mixing equimolar amounts of benzoic acid and 4-nitroaniline? explain your reasoning