12. For the following reaction at equilibrium in a closed container, AH = 128 kJ 2 NaHCO3 (s) = NażCO3 (s) + H2O (g) + CO2 (g) State the effect(increase, decrease, or no change) of decreasing the temperature on the number of moles of sodium carbonate, NagCO3. Note that NagCO3 is a solid (this is a heterogeneous equilibrium); its concentration will remain constant, but its amount can change.

12. For the following reaction at equilibrium in a closed container, AH = 128 kJ 2 NaHCO3 (s) = NażCO3 (s) + H2O (g) + CO2 (g) State the effect(increase, decrease, or no change) of decreasing the temperature on the number of moles of sodium carbonate, NagCO3. Note that NagCO3 is a solid (this is a heterogeneous equilibrium); its concentration will remain constant, but its amount can change.

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

Chapter17: Chemcial Thermodynamics

Section: Chapter Questions

Problem 17.89QE: For each reaction, an equilibrium constant at 298 K is given. Calculate G for each reaction. (a)...

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