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11 Dec 2019
1. Amino acids are frequently used as buffers. Describe the pH range of acceptable buffering behavior for the amino acids alanine, histi- dine, aspartic acid, and lysine.
2. Calculate the pH at which the -carboxyl group of glutamic acid is two-thirds dissociated.
3. The artificial sweeteners Equal and Nutrasweet contain aspartame, which has the structure:
Aspartame
What are the two amino acids that are components of aspartame? What kind of bond links these amino acids? What do you suppose
1. Amino acids are frequently used as buffers. Describe the pH range of acceptable buffering behavior for the amino acids alanine, histi- dine, aspartic acid, and lysine.
2. Calculate the pH at which the -carboxyl group of glutamic acid is two-thirds dissociated.
3. The artificial sweeteners Equal and Nutrasweet contain aspartame, which has the structure:
Aspartame
What are the two amino acids that are components of aspartame? What kind of bond links these amino acids? What do you suppose
Reid WolffLv2
13 Dec 2019
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