The PH of a Solution Prepared by Dissolving 0

question 73

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

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