The base-dissociation constant of ethylamine (C2H5NH2) is 5.6x10 at 25.0°C. The [Ht] in a 1.2x10-2 M solution of ethylamine is М. O 4.3x10-12 O 2.6x10-3 O 2.3x10-3 О 3.9х10-12

Chemistry by OpenStax (2015-05-04)
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Chapter14: Acid-base Equilibria
Section: Chapter Questions
Problem 25E: The hydroxide ion concentration in household ammonia is 3.2103M at 25 C. What is the concentration...
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I’ve tried 2.6x10^-3 and 2.3x10^3 which I got from using the equilibrium constant equation but they both come out as wrong.
The base-dissociation constant of ethylamine (C2H5NH2) is 5.6x10 at 25.0°C. The [Ht] in a 1.2x10-2 M solution of ethylamine is
М.
O 4.3x10-12
O 2.6x10-3
O 2.3x10-3
O 3.9x10-12
O 11.37
Transcribed Image Text:The base-dissociation constant of ethylamine (C2H5NH2) is 5.6x10 at 25.0°C. The [Ht] in a 1.2x10-2 M solution of ethylamine is М. O 4.3x10-12 O 2.6x10-3 O 2.3x10-3 O 3.9x10-12 O 11.37
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