Answered: What will be the pH in the titration of…

What will be the pH in the titration of 0.01 L of 200 millimolars H2CO3 by 100 millimolars of sodium hydroxide after adding 40 mL sodium hydroxide? Ka1= 4.4 x 10-7 Ka2= 4.7 x 10-11

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter9: Acids, Bases, And Salts

Section: Chapter Questions

Problem 9.145E

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

What will be the pH in the titration of 0.01 L of 200 millimolars H2CO3 by 100 millimolars of sodium hydroxide after adding 40 mL sodium hydroxide?

Ka₁= 4.4 x 10^-7Ka₂= 4.7 x 10^-11

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