Determine the Ka for CH3NH3⁺ at 25°C.The Kb 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
Correct Answer:
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