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Vladimir [108]
4 years ago
14

What is the atomic mass for copper?

Chemistry
1 answer:
Lena [83]4 years ago
8 0
The answer is: 63.546
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The side chain of histidine has a pKa of about 6. What percent of histidine side chains would be deprotonated at pH 7.5
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The percent of histidine side chains would be deprotonated at pH 7.5  is 5.77 %.

<h3>What is pKa?</h3>

The term pKa refers to the negative logarithm of the acid dissociation constant (Ka). The pH is the negative logarithm of the hydrogen ion concentration.

Hence;

Ka = Antilog (-6) =1 * 10^-6

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Hence, the percent of histidine side chains would be deprotonated at pH 7.5  is 5.77 %.

Learn more about percent dissociation: brainly.com/question/12273293

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