Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below eachstructure. The pKa's for the acids of interest are: ethanol (pK,=16.0), and benzoic acid (pK,=4.2).HOCH3ноCH3ADbenzoic acidethoxidebenzoateethanola) The stronger base isb) Its conjugate acid isc) The species that predominate at equilibrium are (two letters, e.g. ac)Submit AnswerRetry Entire Group5 more group attempts remainingPreviousNextEmail InstructorSave and Exitfo

We are given the pKa values of benzoic acid = 4.2 and ethanol = 16.

Answered: Answer questions a-c about the Bronsted…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter20: Acidity And Pka Of Phenols

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Problem 20CTQ

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Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pKa's for the acids of interest are: ethanol (pK, = 16.0), and bicarbonate ion (pK,a = 10.3). CH HO, но CH3 A carbonate ethanol bicarbonate ethoxide a) The stronger base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. ac)
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In the reaction CH3 COOH+H₂O=H3O++CH3 COO- the base constant K₁ of the acetate ion CH3COO is approximately 10-⁹ at 25 °C. What is the pk of acetic acid, CH3COOH? a (A) 10-⁹ (B) 9 (C) -5 (D) 5 (E) 10-5
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Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pka's for the acids of interest are: ethanol (pK₂ = 16.0), and hydrogen cyanide (pK₂=9.3). Question 8a H-CN hydrogen cyanide B ethoxide :CN с cyanide a) The stronger base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. ac) D ethanol
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