A 0.150 M NaOH solution is being used to titrate 50.0 mL of a 0.150 M ascorbic acid solution. a. What is the pH of the solution when 10.0 mL of the NaOH have been added? b. What is the pH when 25.0 mL are added?

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter14: Principles Of Neutralization Titrations
Section: Chapter Questions
Problem 14.17QAP
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Can someone show me how to solve this using mole and not millimoles

Ka=9.12x10-5 (asorbic acid) 

A 0.150 M NaOH solution is being used to titrate 50.0 mL of a 0.150 M ascorbic acid solution.
a. What is the pH of the solution when 10.0 mL of the NaOH have been added?
b. What is the pH when 25.0 mL are added?
Transcribed Image Text:A 0.150 M NaOH solution is being used to titrate 50.0 mL of a 0.150 M ascorbic acid solution. a. What is the pH of the solution when 10.0 mL of the NaOH have been added? b. What is the pH when 25.0 mL are added?
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