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A 1.500 g sample of iron ore, labeled A, was processed accordingly to give 0.5215 g of pure Fe2O3 (159.69 g/mol). A second sample of iron ore, labeled B, weighed 1.750 g and gave 0.5097 g of pure Fe2O3.

A 1.500 g sample of iron ore, labeled A, was processed accordingly to give 0.5215 g of pure Fe2O3 (159.69 g/mol). A second sample of iron ore, labeled B, weighed 1.750 g and gave 0.5097 g of pure Fe2O3.

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter19: Transitition Metals, Coordination Chemistry And Metallurgy
Section: Chapter Questions
Problem 19.8QE
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A 1.500 g sample of iron ore, labeled A, was processed accordingly to give 0.5215 g of pure Fe2O3 (159.69 g/mol). A second sample of iron ore, labeled B, weighed 1.750 g and gave 0.5097 g of pure Fe2O3.

 

What is the % Fe (55.85 g/mol) in Ore A? A 12.16% В 18.24% 24.32% D) 30.40% What is the %Fe304 (231.54 g/mol) in Ore A? 33.61% В 22.41% 11.21% D 1.11%
Transcribed Image Text:What is the % Fe (55.85 g/mol) in Ore A? A 12.16% В 18.24% 24.32% D) 30.40% What is the %Fe304 (231.54 g/mol) in Ore A? 33.61% В 22.41% 11.21% D 1.11%
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