Chromium (III) ion was complexed with EDTA and determined via back-titration. Given the following data, compute for %CrCl3 (MM=158.35) in a 2.63 g sample. Conc. of EDTA titrant: 0.0103 M Volume used: 5.00 mL Conc. of Zn2+ back titrant: 0.0112 M Volume used: 1.32 mL

Chromium (III) ion was complexed with EDTA and determined via back-titration. Given the following data, compute for %CrCl3 (MM=158.35) in a 2.63 g sample. Conc. of EDTA titrant: 0.0103 M Volume used: 5.00 mL Conc. of Zn2+ back titrant: 0.0112 M Volume used: 1.32 mL

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

Chapter14: Applications Of Ultraviolet-visible Molecular Absorption Spectrometry

Section: Chapter Questions

Problem 14.3QAP: Sketch a photometric titration curve for the titration of Sn2+ with MnO4 . What color radiation...

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Question

Chromium (III) ion was complexed with EDTA and determined via back-titration. Given the following data, compute for %CrCl3
(MM=158.35) in a 2.63 g sample.

Conc. of EDTA titrant: 0.0103 M
Volume used: 5.00 mL
Conc. of Zn2+ back titrant: 0.0112 M
Volume used: 1.32 mL

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