6. Suppose you need to prepare a buffer with a pH of 5.00. Ammo 490 252504a. Which of the buffer systems inthe table on the right would youchoose?Weak AcidWeak BaseLactic AcidAcetic AcidLactateAcetateKa1.4x 10-41.8 x 10-5Carbonic AcidHydrogen carbonate4.4 x 10-7Sabby Azul Sophom edu arasd Calo Hassan Opel) bips via to neulos A

We have to calculate the value of pKa to find the appropriate buffer systems. The appropriate buffer…

Suppose you need to prepare a buffer with a pH of 5.00. Am 90S a. Which of the buffer systems in the table on the right would you choose? Weak Acid Weak Base Lactic Acid Lactate Ka 1.4x 10-4 Acetic Acid Acetate 1.8 x 10-5 Carbonic Acid Hydrogen carbonate 4.4 x 10-7

Suppose you need to prepare a buffer with a pH of 5.00. Am 90S a. Which of the buffer systems in the table on the right would you choose? Weak Acid Weak Base Lactic Acid Lactate Ka 1.4x 10-4 Acetic Acid Acetate 1.8 x 10-5 Carbonic Acid Hydrogen carbonate 4.4 x 10-7

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter15: Additional Aqueous Equilibria

Section: Chapter Questions

Problem 124QRT

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

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6. Suppose you need to prepare a buffer with a pH of 5.00. Ammo 490 252504
a. Which of the buffer systems in
the table on the right would you
choose?
Weak Acid
Weak Base
Lactic Acid
Acetic Acid
Lactate
Acetate
Ka
1.4x 10-4
1.8 x 10-5
Carbonic Acid
Hydrogen carbonate
4.4 x 10-7
Sabby Azul Sophom edu arasd Calo Hassan Opel) bips via to neulos A

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