Question

NEED HELP ON PART (C)(a) Given that Kb for ammonia, NH3 is 1.8 x 10-5 and that for methylamine,CH3NH2 is 4.4 x 10-4, which is the stronger base? ammonia, NH3 or methylamine,CH3NH2 (b) Which is the stronger conjugate acid (which behaves as an acid), the ammonium ion or the methylammonium ion? ammonium ion or methylammonium ion (c) Given Kb above, use KW to calculate Ka for THEIR conjugate acids (you do this for salt problems) NH4+ and CH3NH3+. Ka for NH4+ = Ka for CH3NH3+ =