The PH of a Solution Prepared by Dissolving 0

Multiple Choice

The pH of a solution prepared by dissolving 0.350 mol of solid dimethylamine hydrochloride ((CH₃) ₂NH₂Cl) in 1.00 L of 1.10 M dimethylamine ((CH₃) ₂NH) is ________. The K_b for methylamine is 5.40 × 10^-4. (Assume the final volume is 1.00 L.)

A) 1.66
B) 2.77
C) 11.23
D) 11.14
E) none of the above