The dissociation of calcium carbonate has an equilibrium constant of K₂= 1.20 at 800°C. CaCO3(s) CaO(s) + CO₂(g) (1) What is the K, for the reaction? (Enter a number with 3 significant figures) (2) If you place 20.0 g of CaCO3 in a 2.50 L container at 800°C, what is the pressure of CO₂ ( in unit of atm )in the container? (Enter a number with 3 significant figures) (3) What percentage of the original 20.0 g sample of CaCO3 remains undecomposed at equilibrium? (Enter a number with 2 significant figures)

The dissociation of calcium carbonate has an equilibrium constant of K₂= 1.20 at 800°C. CaCO3(s) CaO(s) + CO₂(g) (1) What is the K, for the reaction? (Enter a number with 3 significant figures) (2) If you place 20.0 g of CaCO3 in a 2.50 L container at 800°C, what is the pressure of CO₂ ( in unit of atm )in the container? (Enter a number with 3 significant figures) (3) What percentage of the original 20.0 g sample of CaCO3 remains undecomposed at equilibrium? (Enter a number with 2 significant figures)

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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