When limestone (solid CaCO3) is heated, it decomposes into lime (solid CaO) and carbon dioxide gas. This is an extremely useful industrial process of great antiquity, because powdered lime mixed with water is the basis for mortar and concrete - the lime absorbs CO₂ from the air and turns back into hard, durable limestone. A Suppose a limekiln of volume 750. L is pressurized with carbon dioxide gas to 25.5 atm, and heated to 700.0 °C. When the amount of CO₂ has stopped changing, it is found that 8.46 kg of CaCO3 have appeared. olo Calculate the pressure equilibrium constant K, this experiment suggests for the equilibrium between CaCO3 and CaO at 700.0 °C. Round your answer to 2 significant digits. Note for advanced students: it's possible there was some error in this experiment, and the value it suggests for K does not match the accepted value. 4 K = ? 0.0

When limestone (solid CaCO3) is heated, it decomposes into lime (solid CaO) and carbon dioxide gas. This is an extremely useful industrial process of great antiquity, because powdered lime mixed with water is the basis for mortar and concrete - the lime absorbs CO₂ from the air and turns back into hard, durable limestone. A Suppose a limekiln of volume 750. L is pressurized with carbon dioxide gas to 25.5 atm, and heated to 700.0 °C. When the amount of CO₂ has stopped changing, it is found that 8.46 kg of CaCO3 have appeared. olo Calculate the pressure equilibrium constant K, this experiment suggests for the equilibrium between CaCO3 and CaO at 700.0 °C. Round your answer to 2 significant digits. Note for advanced students: it's possible there was some error in this experiment, and the value it suggests for K does not match the accepted value. 4 K = ? 0.0

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter5: Gases

Section: Chapter Questions

Problem 78QAP

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