Answered: 50mL of 0.200M CO3¯² (pKb₁ = 4.72, pKb2…

50mL of 0.200M CO3¯² (pKb₁ = 4.72, pKb2 = 10.51) is titrated with 0.100M HI. What is the pH when adding OmL, 25mL, 50mL, 100mL, 125mL, 150mL, 200mL, 300mL of HI. Please show work.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter19: Applications Of Standard Electrode Potentials

Section: Chapter Questions

Problem 19.13QAP

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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

50mL of 0.200M CO3² (pKb1 = 4.72, pKb2 = 10.51)
3-2
is titrated with 0.100M HI. What is the pH when
adding OmL, 25mL, 50mL, 100mL, 125mL, 150mL,
200mL, 300mL of HI. Please show work.

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