The method described in Problem 5-8 is to be used for the analysis of ores that assay

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The method described in Problem 5-8 is to be used for the analysis of ores that assay about 1.2% gold. What minimum sample mass should be taken if the relative error resulting from a 0.4-mg loss is not to exceed
(a) 20.1%?
(b) 20.8%?

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Fundamentals of Analytical Chemistry

ISBN: 978-0495558286

9th edition

Authors: Douglas A. Skoog, Donald M. West, F. James Holler, Stanley R. Crouch

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Question Posted: Apr 30, 2016 02:10 PM

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The method described in Problem 5-8 is to be used for the analysis of ores that assay

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a First determine how much gold is needed to ac...View the full answer

Fundamentals of Analytical Chemistry

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