Table: Name: Serine      pka: 2.187 (CO2H) / 9.209 (NH3)        Ka: 6.50*10^-3 (CO2H) / 6.18*10^-10 (NH3)   a) What is the pH, along with the concentration of each form of serine, in a 0.020 0 M solution of serine  hydrochloride? b) What is the pH, along with the concentration of each form of serine, in a 0.020 0 M solution of the  sodium salt of serine?  c) What is the pH, along with the concentration of each form of serine, in a 0.020 0 M solution of serine?  d) Calculate the isoionic and isoelectric pH for 0.020 0 M serine.

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Chapter1: Chemical Foundations
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Table:

Name: Serine      pka: 2.187 (CO2H) / 9.209 (NH3)        Ka: 6.50*10^-3 (CO2H) / 6.18*10^-10 (NH3)

 

a) What is the pH, along with the concentration of each form of serine, in a 0.020 0 M solution of serine 
hydrochloride?


b) What is the pH, along with the concentration of each form of serine, in a 0.020 0 M solution of the 
sodium salt of serine? 


c) What is the pH, along with the concentration of each form of serine, in a 0.020 0 M solution of serine? 


d) Calculate the isoionic and isoelectric pH for 0.020 0 M serine. 

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