A group of students were able to isolate a novel amylase from the saliva of a pig found in Country Aeros. In the process of isolating the novel saliva amylase, the students wanted to prepare 250 mL of 1.0 M phosphate buffer with a pH = 7.4. (AW (g/mol): Na = 23.10, H = 1.01, P = 30.97, O=16.00) Base from this table, what buffer system - acid, conjugate base- is most suitable to prepare the buffer? Acid Ка H;PO4 HPO. НРО2 1x10з 6.3 x10-8 4.2х 1013
A group of students were able to isolate a novel amylase from the saliva of a pig found in Country Aeros. In the process of isolating the novel saliva amylase, the students wanted to prepare 250 mL of 1.0 M phosphate buffer with a pH = 7.4. (AW (g/mol): Na = 23.10, H = 1.01, P = 30.97, O=16.00) Base from this table, what buffer system - acid, conjugate base- is most suitable to prepare the buffer? Acid Ка H;PO4 HPO. НРО2 1x10з 6.3 x10-8 4.2х 1013
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![A group of students were able to isolate a novel amylase from the saliva of a pig found in
Country Aeros. In the process of isolating the novel saliva amylase, the students wanted to
prepare 250 mL of 1.0 M phosphate buffer with a pH = 7.4. (AW (g/mol): Na = 23.10, H = 1.01,
P = 30.97, O=16.00)
Base from this table, what buffer system - acid, conjugate base- is most suitable to prepare the
buffer?
Acid
Ка
H3PO4
1x10з
6.3 х108
HPO,?
4.2 x 10-13](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7c4feae8-3014-4df9-9d77-9af872a1cd70%2F280fddd9-2e76-4445-b876-d019e2de7108%2Fg00ppjh_processed.png&w=3840&q=75)
Transcribed Image Text:A group of students were able to isolate a novel amylase from the saliva of a pig found in
Country Aeros. In the process of isolating the novel saliva amylase, the students wanted to
prepare 250 mL of 1.0 M phosphate buffer with a pH = 7.4. (AW (g/mol): Na = 23.10, H = 1.01,
P = 30.97, O=16.00)
Base from this table, what buffer system - acid, conjugate base- is most suitable to prepare the
buffer?
Acid
Ка
H3PO4
1x10з
6.3 х108
HPO,?
4.2 x 10-13
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