Determine the K_a for CH₃NH₃⁺ at 25°C

question 157

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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