The acid dissociation constant K, of alloxanic acid (HC,H,N,0,) is 2.24 x 10 '.4Calculate the pH of a 4.3 M solution of alloxanic acid. Round your answer to 1 decimal place.pHoloAr

Alloxanic acid is organic weak acid and it dissociates partially into [Alloxanate] and [H3O+].

Answered: The acid dissociation constant K, of…

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 112QRT

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How do the components of a conjugate acid—base pair differ from one another4? Give an example of a conjugate acid—base pair to illustrate your answer.
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Develop a set of rules by which you could predict the pH for solutions of strong or weak acids and strong or weak bases without using a calculator. Your predictions need to be accurate to 1 pH unit. Assume that you know the concentration of the acid or base and that for the weak acids and bases you can look up the pKa (log Ka) or Ka values. What rules would work to predict pH?
In each of the following acid-base reactions, identify the Brnsted acid and base on the left and their conjugate partners on the right. (a) C2H5N(aq) + CH3CO2H(aq) C5H5NH+(aq) + CH3CO2(aq) (b) N2H4(aq) + HSO4(aq) N2H5+(aq) + SO42(aq) (c) [Al(H2O)6]3+ (aq) + OH(aq) [Al(H2O)5OH]2+ (aq) + H2O+()
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The acid dissociation constant K, of alloxanic acid (HC,H,N,0,) is 2.24 x 10 '. 4 Calculate the pH of a 4.3 M solution of alloxanic acid. Round your answer to 1 decimal place. pH olo Ar