2) Calculate the pH during the titration of 20.00 mL of 0.1000 M butanoic acid(K,-1.54x10%) with 0.1000 M NaOH solution after the following additions.0 mL.10.00 mL15.00 mL19.00 mL.19.95 mL.• 20.00 mL• 20.05 mL.25.00 mL

Step 1:Step 2: Step 3:Step 4:Step 5:

Answered: 2) Calculate the pH during the…

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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pH 3.5 4.5 5.5 6.5 7.5 8.5 Absorbance 0.098 0.027 0.068 0.028 0.032 0.054 Concentration in diluted supernatant (mg/ml) 0.196 0.054 0.136 0.0056 0.0064 0.0108 Concentration in undiluted supernatant (mg/ml) 0.98 0.27 0.68 0.28 0.32 0.54 % solubility Formula for % solubility of proteins: % solubility = [(C x V x F) / (1000 x 35%)] x 100% C = concentration (mg/ml); F = dilution factor; V = volume of solution (ml) Calculate the % solubility of protein in the soy flour (Assume the soy flour contains 35% protein (w/w))
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2) Calculate the pH during the titration of 20.00 mL of 0.1000 M butanoic acid (K,-1.54x10%) with 0.1000 M NaOH solution after the following additions .0 mL .10.00 mL 15.00 mL 19.00 mL .19.95 mL . • 20.00 mL • 20.05 mL . 25.00 mL