Biochemistry
6th Edition
ISBN: 9781305577206
Author: Reginald H. Garrett, Charles M. Grisham
Publisher: Cengage Learning
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Textbook Question
Chapter 4, Problem 18P
Answers to all problems are at the end of this book. Detailed solutions are available in the Student Solutions Manual, Study Guide, and Problems Book.
Understanding Buffer Capacity of Amino Acids Amino acids are frequently used as buffers. Describe the pH range of acceptable buffering behavior for the amino acids alanine, histidine, aspartic acid, and lysine.
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Suppose you wanted to make a buffer of exactly pH 7.00 using KH2PO4 and Na2HPO4. If the final solution was 0.18 M in KH2PO4, you would need 0.25 M Na2HPO4. Now assume you wish to make a buffer at the same pH, using the same substances, but want the total phosphate molarity ([HPO42−]+[H2PO−4]) to equal 0.20 M. What concentration of the Na2HPO4 would be required?
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Chapter 4 Solutions
Biochemistry
Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...
Ch. 4 - Prob. 11PCh. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...Ch. 4 - Answers to all problems are at the end of this...
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