The base methylamine ( CH3NH₂) has a Kb of 5.0 x 104. A closely related base, trimethylamine ( (CH3)3N), has a Kb of 7.4 x 10-5 a Which of the two bases is stronger? methylamine trimethylamine Correct Since methylamine has the larger K, methylamine is the stronger base. b Calculate the pH of a 0.38 M solution of the stronger base. pH =

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Chapter1: Chemical Foundations
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The base methylamine (
CH3NH₂) has a
Kb of
5.0 x 10-4. A closely related base, trimethylamine (
(CH3)3N), has a
Kb of
7.4 x 10-5.
a Which of the two bases is stronger?
methylamine
trimethylamine
Correct
Since methylamine has the larger K₁, methylamine is the stronger base.
b Calculate the pH of a 0.38 M solution of the stronger base.
pH =
Transcribed Image Text:The base methylamine ( CH3NH₂) has a Kb of 5.0 x 10-4. A closely related base, trimethylamine ( (CH3)3N), has a Kb of 7.4 x 10-5. a Which of the two bases is stronger? methylamine trimethylamine Correct Since methylamine has the larger K₁, methylamine is the stronger base. b Calculate the pH of a 0.38 M solution of the stronger base. pH =
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