Design a buffer that has a pH of 5.92 using one of the weak base/conjugate acid systems shown below.KbConjugate Acid4.2x10-4 CH3NH3†5.9x10-7 C6H1503NH+1.5x10-9C5H5NH+Weak BaseCH3NH2C6H1503NC5H5N+Kapka2.4x10-11 10.621.7×10-8 7.776.7x10-65.17How many grams of the bromide salt of the conjugate acid must be combined with how many grams of the weak base, to produce1.00 L of a buffer that is 1.00 M in the weak base?grams bromide salt of conjugate acid =grams weak base = Design a buffer that has a pH of 8.23 using one of the weak base/conjugate acid systems shown below.KbConjugate Acid4.2x10-4 CH3NH3 +5.9x10-71.5x10-9 C5H5NH+Weak BaseCH3NH2C6H1503NС5H5NC6H1503NH+Kapka2.4x10-11 10.621.7×10-86.7x10-67.775.17How many grams of the chloride salt of the conjugate acid must be combined with how many grams of the weak base, to produce1.00 L of a buffer that is 1.00 M in the weak base?grams chloride salt of conjugate acid =grams weak base =

Design a buffer that has a pH of 5.92 using one of the weak base/conjugate acid systems shown below. Kb Conjugate Acid 4.2x10-4 CH3NH3+ 5.9x10-7 C6H1503NH+ 1.5x10-9 C5H5NH+ Weak Base CH3NH2 C6H1503N C5H5N Ka pka 2.4x10-11 10.62 1.7x10-8 6.7x10-6 5.17 grams bromide salt of conjugate acid = grams weak base = 7.77 How many grams of the bromide salt of the conjugate acid must be combined with how many grams of the weak base, to produce 1.00 L of a buffer that is 1.00 M in the weak base?

Design a buffer that has a pH of 5.92 using one of the weak base/conjugate acid systems shown below. Kb Conjugate Acid 4.2x10-4 CH3NH3+ 5.9x10-7 C6H1503NH+ 1.5x10-9 C5H5NH+ Weak Base CH3NH2 C6H1503N C5H5N Ka pka 2.4x10-11 10.62 1.7x10-8 6.7x10-6 5.17 grams bromide salt of conjugate acid = grams weak base = 7.77 How many grams of the bromide salt of the conjugate acid must be combined with how many grams of the weak base, to produce 1.00 L of a buffer that is 1.00 M in the weak base?

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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8-71 Explain why you do not need to know the chemical formula of a buffer compound to use it.
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