Design a buffer that has a pH of 7.61 using one of the weak acid/conjugate base systems shown below. Weak Acid Conjugate Base Ка pka HC204 C2042- 6.4×10-5 4.19 H2PO4 HPO42- 6.2×10-8 7.21 HCO3 CO32- 4.8×10-11 10.32 How many grams of the sodium salt of the weak acid must be combined with how many grams of the sodium salt of its conjugate base, to produce 1.00 L of a buffer that is 1.00 M in the weak base? grams sodium salt of weak acid = grams sodium salt of conjugate base g مه = g
Design a buffer that has a pH of 7.61 using one of the weak acid/conjugate base systems shown below. Weak Acid Conjugate Base Ка pka HC204 C2042- 6.4×10-5 4.19 H2PO4 HPO42- 6.2×10-8 7.21 HCO3 CO32- 4.8×10-11 10.32 How many grams of the sodium salt of the weak acid must be combined with how many grams of the sodium salt of its conjugate base, to produce 1.00 L of a buffer that is 1.00 M in the weak base? grams sodium salt of weak acid = grams sodium salt of conjugate base g مه = g
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 2SP: Choose a weak-acid/weak-base conjugate pair from which you could prepare a buffer solution with pH =...
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