Question

Calculate the charge and draw the structure of the predominant ion for: Lysine at pH 7.0 (CH3CH2CH2CH2NH3+) (ii) Glutamic acid at pH 7.0 (R= CH2CH2COOH) (iii) Serine at pH 1.0 (R= -CH2OH)

Name: calculate the charge and draw the structure of the predominant ion for lysine at ph 70 chchch chnhz ii glutamic acid at ph 70 r chch cooh iid serine at ph 10 r choh 84973
Uploaded: 2022-07-20T01:16:49-08:00
Duration: 2 min 12 s
Channel: Kaden Bunch
Description: calculate the charge and draw the structure of the predominant ion for lysine at ph 70 chchch chnhz ii glutamic acid at ph 70 r chch cooh iid serine at ph 10 r choh 84973

          Calculate the charge and draw the structure of the predominant ion for:
Lysine at pH 7.0
(CH3CH2CH2CH2NH3+)
(ii)
Glutamic acid at pH 7.0 (R= CH2CH2COOH)
(iii)
Serine at pH 1.0
(R= -CH2OH)

Added by Sebastian M.

Organic Chemistry

Janice Gorzynski Smith 4th Edition

Instant Answer

Solved by Expert Kaden Bunch

07/20/2022

Step 1

0, the amino group (pKa around 9) will be protonated and carry a positive charge, while the carboxyl group (pKa around 2) will be deprotonated and carry a negative charge. The overall charge of the predominant ion will be +1. ** Show more…

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Calculate the charge and draw the structure of the predominant ion for: Lysine at pH 7.0 (CH3CH2CH2CH2NH3+) (ii) Glutamic acid at pH 7.0 (R= CH2CH2COOH) (iii) Serine at pH 1.0 (R= -CH2OH)