A) Predict the direction in which each of the following equilibria will shift if the pressure on the system is decreased by expansion. HBr(g) ⇌ 1/2H2(g) + 1/2Br2(g) a) Mole fraction of reactant increases. b) Mole fraction of products increases. c) Mole fraction remains the same. B) Predict the direction in which each of the following equilibria will shift if the pressure on the system is decreased by expansion. CO2(g) + H2(g) ⇌ CO(g) + H2O(l) a) Mole fraction of reactants increases. b) Mole fraction of products increases. c) Mole fraction remains the same.
A) Predict the direction in which each of the following equilibria will shift if the pressure on the system is decreased by expansion. HBr(g) ⇌ 1/2H2(g) + 1/2Br2(g) a) Mole fraction of reactant increases. b) Mole fraction of products increases. c) Mole fraction remains the same. B) Predict the direction in which each of the following equilibria will shift if the pressure on the system is decreased by expansion. CO2(g) + H2(g) ⇌ CO(g) + H2O(l) a) Mole fraction of reactants increases. b) Mole fraction of products increases. c) Mole fraction remains the same.
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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A) Predict the direction in which each of the following equilibria will shift if the pressure on the system is decreased by expansion.
HBr(g) ⇌ 1/2H2(g) + 1/2Br2(g)
a) Mole fraction of reactant increases.
b) Mole fraction of products increases.
c) Mole fraction remains the same.
B) Predict the direction in which each of the following equilibria will shift if the pressure on the system is decreased by expansion.
CO2(g) + H2(g) ⇌ CO(g) + H2O(l)
a) Mole fraction of reactants increases.
b) Mole fraction of products increases.
c) Mole fraction remains the same.
C) Predict the direction in which each of the following equilibria will shift if the pressure on the system is decreased by expansion.
Ni(s) + 4CO(g) ⇌ Ni(CO)4(g)
a) Mole fraction of reactants increases.
b) Mole fraction of products increase.
c) Mole fraction remains the same
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