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What is the pH of 0.4 M methylammonium bromide, CH3NH3Br? Enter your answer with two decimal places. The Kb of CH3NH2 is 4.2
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CH₃NH₂ Br CH₃NH₂ + + Br CH₂ NH₃ + + H₂O (4) - CH₃NH₂ (aq) + H₂ot cas, o.u How ta 0.4-a ka = [CH₃NH₂ ] [H₂o t] = (X) CLL [CH₃N

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