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weight % Pb (in galena)

weight % Pb (in galena)

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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weight % Pb (in galena)

ive also added the formula just in case

Ore minerals (abbr) pyrite (py) chalcopyrite (cp) galena (gn) Metals of interest iron Gangue minerals (abbreviation) quartz (qtz) copper lead Metals of interest Fe Cu & Fe Pb sulfur Chemical composition FeS2 CuFeS2 PbS SiO2 Fe Cu Pb Non-metallic elements in ore minerals S % by volume in ore sample 25 10 25 40 Not needed Not needed Not needed Not needed Atomic weight 119.97 183.52 239.25 Not needed 55.85 63.55 207.19 32.06 Density (g/cc) 5.0 4.2 7.4 2.65 N/A N/A N/A N/A
Transcribed Image Text:Ore minerals (abbr) pyrite (py) chalcopyrite (cp) galena (gn) Metals of interest iron Gangue minerals (abbreviation) quartz (qtz) copper lead Metals of interest Fe Cu & Fe Pb sulfur Chemical composition FeS2 CuFeS2 PbS SiO2 Fe Cu Pb Non-metallic elements in ore minerals S % by volume in ore sample 25 10 25 40 Not needed Not needed Not needed Not needed Atomic weight 119.97 183.52 239.25 Not needed 55.85 63.55 207.19 32.06 Density (g/cc) 5.0 4.2 7.4 2.65 N/A N/A N/A N/A
weight % of MOI = atm wt MOI (vol % MinMOI) (Þ MinMOI) atm wt MinMOI (vol % MinA) (Þ MinA) + (vol % MinB) (Þ MinB) + (vol % MinC) (Þ MinC) + ... + (vol % Min n) (Þ Min n)
Transcribed Image Text:weight % of MOI = atm wt MOI (vol % MinMOI) (Þ MinMOI) atm wt MinMOI (vol % MinA) (Þ MinA) + (vol % MinB) (Þ MinB) + (vol % MinC) (Þ MinC) + ... + (vol % Min n) (Þ Min n)
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