The weight of 0.1012 g of magnesium sulphate consumed 14.5 mL of EDTA solution (0.05M). What is the percentage purity of the magnesium sulphate? 0.006019 g (equivalent factor) of M9SO4 =1 mL Disodium edetate (0.05M) O A. 89.18 % w/w O B. 90.82 % w/w O C. 86.24 % w/w O D. 88.45 % w/w

The weight of 0.1012 g of magnesium sulphate consumed 14.5 mL of EDTA solution (0.05M). What is the percentage purity of the magnesium sulphate? 0.006019 g (equivalent factor) of M9SO4 =1 mL Disodium edetate (0.05M) O A. 89.18 % w/w O B. 90.82 % w/w O C. 86.24 % w/w O D. 88.45 % w/w

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 14.6QAP: The accompanying data (1.00-cm cells) were obtained for the spectrophotometric titration 10.00 mL of...

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Question

100%

The weight of 0.1012 g of magnesium
sulphate consumed 14.5 mL of EDTA solution
(0.05M). What is the percentage purity of the
magnesium sulphate?
0.006019 g (equivalent factor) of M9SO4 = 1
mL Disodium edetate (0.05M)
O A. 89.18 % w/w
O B. 90.82 % w/w
O C. 86.24 % w/w
O D. 88.45 % w/w

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