The Base-Dissociation Constant of Ethylamine (C₂H₅NH₂)is 6

question 160

Multiple Choice

The base-dissociation constant of ethylamine (C₂H₅NH₂) is 6.4 × 10^-4 at 25.0°C.The [ ] in a 1.6 × 10^-2 M solution of ethylamine is ________ M.

• A) 3.5 × 10^-12
• B) 2.9 × 10^-3
• C) 3.1 × 10^-12
• D) 3.2 × 10^-3
• E) 11.46

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