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nalyze and solve the following problems. Provide complete solutions. Write all working equations u ox the final answers. 2. Pure lead is obtained from galena, PbS, deposits through the following reactions. 2PbS(s) + 302(g) 2PbO(s) + 2SO2(g) PbO(s) + C(s) → Pb(1) + CO(g) Determine the mass of galena used to produce 77.3 kg of pure lead if the first and second reactions 100% and 89% yield, respectively. (Ans.: 100.3 kg)

nalyze and solve the following problems. Provide complete solutions. Write all working equations u ox the final answers. 2. Pure lead is obtained from galena, PbS, deposits through the following reactions. 2PbS(s) + 302(g) 2PbO(s) + 2SO2(g) PbO(s) + C(s) → Pb(1) + CO(g) Determine the mass of galena used to produce 77.3 kg of pure lead if the first and second reactions 100% and 89% yield, respectively. (Ans.: 100.3 kg)

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
Chapter3: Equation, The Mole, And Chemical Formulas
Section: Chapter Questions
Problem 3.50QE
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Analyze and solve the following problems. Provide complete solutions. Write all working equations used and box the final answers. 2. Pure lead is obtained from galena, PbS, deposits through the following reactions. 2PbS(s) + 30₂(g) → 2PbO(s) + 2SO₂(g) PbO(s) + C(s) → Pb(l) + CO(g) Determine the mass of galena used to produce 77.3 kg of pure lead if the first and second reactions have 100% and 89% yield, respectively. (Ans.: 100.3 kg)
Transcribed Image Text:Analyze and solve the following problems. Provide complete solutions. Write all working equations used and box the final answers. 2. Pure lead is obtained from galena, PbS, deposits through the following reactions. 2PbS(s) + 30₂(g) → 2PbO(s) + 2SO₂(g) PbO(s) + C(s) → Pb(l) + CO(g) Determine the mass of galena used to produce 77.3 kg of pure lead if the first and second reactions have 100% and 89% yield, respectively. (Ans.: 100.3 kg)
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