Limestone(CaCO3) is used to remove acidic pollutants from smokestack flue gases in a sequence of decomposition-combination reactions. The limestone is heated to form lime (CaO), which reacts with sulfur dioxide to form calcium sulfite. Assuming a 70.5% yield in the overall reaction, what mass of limestone is required to remove all the sulfur dioxide formed by the combustion of 69000 kg coal that is 0.42 mass % sulfur?
Limestone(CaCO3) is used to remove acidic pollutants from smokestack flue gases in a sequence of decomposition-combination reactions. The limestone is heated to form lime (CaO), which reacts with sulfur dioxide to form calcium sulfite. Assuming a 70.5% yield in the overall reaction, what mass of limestone is required to remove all the sulfur dioxide formed by the combustion of 69000 kg coal that is 0.42 mass % sulfur?
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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Coal Combustion -- Limestone for SO2 Scrubbing
Limestone(CaCO3) is used to remove acidic pollutants from smokestack flue gases in a sequence of decomposition-combination reactions. The limestone is heated to form lime (CaO), which reacts with sulfur dioxide to form calcium sulfite. Assuming a 70.5% yield in the overall reaction, what mass of limestone is required to remove all the sulfur dioxide formed by the combustion of 69000 kg coal that is 0.42 mass % sulfur?
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