Determine the K_a for CH₃NH₃^⁺ at 25°C

question 90

Multiple Choice

Determine the K_a for CH₃NH₃^⁺ at 25°C.The K_b for CH₃NH₂ is 4.4 × 10^-4.

• A)3.1 × 10^-10
• B)6.8 × 10^-11
• C)5.6 × 10^-10
• D)2.3 × 10^-3
• E)2.3 × 10^-11

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