Answered: Considering the graph given, what is…

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Considering the graph given, what is the most suitable pH for the titration of calcium with EDTA? A. 6 B. 12 C. 8 D. 10

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter1: Introduction

Section: Chapter Questions

Problem 1.9QAP

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Question

Considering the graph given, what is the most suitable pH for the titration of calcium with EDTA?

A. 6
B. 12
C. 8
D. 10

pH 12
10
pH 10
pH = 8
4
pH 6
2.
20
10
0,0100 M EDTA, mL
0.
30
40
50
60
6
12
pCa

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