The total pressure of the gases in equilibrium with solid sodium hydrogen carbonate at 110°C is 1.648 atm, cor- responding to the reaction 2 NaHCO3(s) 2 Na,CO3(s) + H2O(g) + CO2(g) (NaHCO3 is used in dry chemical fire extinguishers because the products of this decomposition reaction smother the fire.) (a) Calculate the equilibrium constant at 110°C. (b) What is the partial pressure of water vapor in equilib- rium with NaHCO3(s) at 110°C if the partial pressure of CO2(g) is 0.800 atm?

The total pressure of the gases in equilibrium with solid sodium hydrogen carbonate at 110°C is 1.648 atm, cor- responding to the reaction 2 NaHCO3(s) 2 Na,CO3(s) + H2O(g) + CO2(g) (NaHCO3 is used in dry chemical fire extinguishers because the products of this decomposition reaction smother the fire.) (a) Calculate the equilibrium constant at 110°C. (b) What is the partial pressure of water vapor in equilib- rium with NaHCO3(s) at 110°C if the partial pressure of CO2(g) is 0.800 atm?

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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