Need help, please. Not too sure why my answer is incorrect. Please show all steps/work. You have discovered a new amino acid. You find that its side has a pka-8.00 what percent of this side chain would be deprotonated at pH-8.5076.0XPlease answer to three significant figures 31.6Feedback:First, using the HH, plug in the numbers given to solve for the ratio of A/HALet's say the number A/ HA= 5, this means that 5 side chains are deprot for every 1 protonated side chain. Therefore the total number of side chains would be 1.5 (prot + deprot)To find the percentage deprotonated (this is from your math classes) = A/ total side chains (A+HA)* 100 (e. if we continue with the numbers above, percentage deprotonated would be 5/1.5* 100 or 33.33

The pKa of amino acid refers to the equilibrium between the deprotonated neutral nitrogen and the…

You have discovered a new amino acid. You find that its side has a pKa-8.00 what percent of this side chain would be deprotonated at pH-8.50 76.0X Please answer to three significant figures 31.6 Feedback: First, using the HH, plug in the numbers given solve for the ratio of A/HA Let's say the number A/ HA- 5, this means that 5 side chains are deprot for every 1 protonated side chain. Therefore the total number of side chains would be 1.5 (prot + deprot) To find the percentage deprotonated (this is from your math classes) -A/ total side chains (A+HA) 100 (e. if we continue with the numbers above, percentage deprotonated would be 5/1.5 * 100 or 33.33

You have discovered a new amino acid. You find that its side has a pKa-8.00 what percent of this side chain would be deprotonated at pH-8.50 76.0X Please answer to three significant figures 31.6 Feedback: First, using the HH, plug in the numbers given solve for the ratio of A/HA Let's say the number A/ HA- 5, this means that 5 side chains are deprot for every 1 protonated side chain. Therefore the total number of side chains would be 1.5 (prot + deprot) To find the percentage deprotonated (this is from your math classes) -A/ total side chains (A+HA) 100 (e. if we continue with the numbers above, percentage deprotonated would be 5/1.5 * 100 or 33.33

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Question

Need help, please. Not too sure why my answer is incorrect. Please show all steps/work.

You have discovered a new amino acid. You find that its side has a pka-8.00 what percent of this side chain would be deprotonated at pH-8.50
76.0X
Please answer to three significant figures 31.6
Feedback:
First, using the HH, plug in the numbers given to solve for the ratio of A/HA
Let's say the number A/ HA= 5, this means that 5 side chains are deprot for every 1 protonated side chain. Therefore the total number of side chains would be 1.5 (prot + deprot)
To find the percentage deprotonated (this is from your math classes) = A/ total side chains (A+HA)* 100 (e. if we continue with the numbers above, percentage deprotonated would be 5/1.5* 100 or 33.33

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