Answered: Calculate pPb of a solution formed by…

Calculate pPb of a solution formed by adding 25 mL of 0.1 M EDTA solution to 12.5 mL of 0.2 M Pb2+ solution. ( Kpby= 1.1x1018, a4= 3.6x10-9)

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter9: Complexometric And Precipitation Titrations

Section: Chapter Questions

Problem 13P

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Concept explainers

Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for

Question

Calculate pPb of a solution formed by adding 25 ml of 0.1 M EDTA solution to 12.5 ml of 0.2 M Pb2+ solution. (Kpby=
1.1x1018 , a4= 3.6x10-9)
O a.
3.25
Ob.
10.45
O c. 7.51
O d. 5.39

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