A buffer with the largest capacity will have. O low concentrations of an acid with high concentrations of its conjugate base. O high concentrations of a conjugate acid-base that are equal or close to equal at equilibrium. O low concentrations of a conjugate acid-base that are equal or close to equal at equilibrium. O high concentrations of an acid with low concentrations of its conjugate base.

A buffer with the largest capacity will have. O low concentrations of an acid with high concentrations of its conjugate base. O high concentrations of a conjugate acid-base that are equal or close to equal at equilibrium. O low concentrations of a conjugate acid-base that are equal or close to equal at equilibrium. O high concentrations of an acid with low concentrations of its conjugate base.

Chemistry for Today: General, Organic, and Biochemistry

9th Edition

ISBN:9781305960060

Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Chapter9: Acids, Bases, And Salts

Section: Chapter Questions

Problem 9.116E: a.Calculate the pH of a buffer that is 0.1M in lactic acid, C2H4(OH)COOH, and 0.1M in sodium...

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If the pH of a buffer solution is equal to the pKa of the acidin the buffer, what does this tell you about the relative concentrationsof the acid and conjugate base forms of the buffercomponents?(a) The acid concentration must be zero. (b) The base concentrationmust be zero. (c) The acid and base concentrations must be equal. (d) The acid and base concentrations must be equal tothe Ka. (e) The base concentration must be 2.3 times as large asthe acid concentration.