Urea (NH2CONH2) is a component of urine. It is a veryweak base, having an estimated pKb of 13.8 at room temperature.(a) Write the formula of the conjugate acid of urea.(b) Compute the equilibrium concentration of urea in asolution that contains no urea but starts out containing 0.15 mol L-1of the conjugate acid of urea.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter14: Acids And Bases
Section: Chapter Questions
Problem 57QRT: The pH of a 0.10-M solution of propanoic acid, CH3CH2COOH, a weak organic acid, is measured at...
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Urea (NH2CONH2) is a component of urine. It is a veryweak base, having an estimated pKb of 13.8 at room temperature.
(a) Write the formula of the conjugate acid of urea.
(b) Compute the equilibrium concentration of urea in a
solution that contains no urea but starts out containing 0.15 mol L-1
of the conjugate acid of urea.

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