The odor of a dead fish is attributed to trimethylamine,(CH3)3N, one of a series of compounds of nitrogen, carbon, andhydrogen with a general formula of(CH3)nNH3-n where n = 0-3 (the n = 0 compoundis ammonia).
a) The Kb of trimethylamine [(CH3)3N)] is 6.5E-5 at 25 C.Calculate the pH of 3.00nE-4 M solution of dimethylamine.
b) The Kb of mythylamine [(CH3)NH2] is 4.4E-4 at 25 C. Calculatethe pH of 2.88E-3 M solution of mythylamine.
c) the Kb of dimethylamine [(CH3)2NH] is 5.9E-4 at 25 C. Whatconcentration of dimethylamine is needed for the solution to havethe same pH as the solution in part B?