For the equilibrium system: H2O(g) + CO(g) <--> H2(g) + CO2(g). Delta heat of rxn: -42 kJ/mol and Kc=0.62 at 1260 K. 0.10 mol each of water, CO, and CO2 (all at 1260 K) are placed in a sealed 1.0-Liter thermally-insulated vessel, which is also at 1260 K. When the system comes to equilibrium, which is true? -The temp & mass of CO would increase. -The temp & mass of CO would decrease. -The temp would remain constant & the mass of CO would increase. -The temp would increase and the mass of CO would decrease. -The temp would decrease and the mass of CO would increase.
For the equilibrium system: H2O(g) + CO(g) <--> H2(g) + CO2(g). Delta heat of rxn: -42 kJ/mol and Kc=0.62 at 1260 K. 0.10 mol each of water, CO, and CO2 (all at 1260 K) are placed in a sealed 1.0-Liter thermally-insulated vessel, which is also at 1260 K. When the system comes to equilibrium, which is true? -The temp & mass of CO would increase. -The temp & mass of CO would decrease. -The temp would remain constant & the mass of CO would increase. -The temp would increase and the mass of CO would decrease. -The temp would decrease and the mass of CO would increase.
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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For the equilibrium system: H2O(g) + CO(g) <--> H2(g) + CO2(g). Delta heat of rxn: -42 kJ/mol and Kc=0.62 at 1260 K.
0.10 mol each of water, CO, and CO2 (all at 1260 K) are placed in a sealed 1.0-Liter thermally-insulated vessel, which is also at 1260 K.
When the system comes to equilibrium, which is true?
-The temp & mass of CO would increase.
-The temp & mass of CO would decrease.
-The temp would remain constant & the mass of CO would increase.
-The temp would increase and the mass of CO would decrease.
-The temp would decrease and the mass of CO would increase.
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