Consider the following equilibrium for which H = -209.7: 2 C2H6(g) + O2(g) 2 C2H4(g) + 2 H2O(g) How will each of the following changes affect an equilibrium mixture of the 4 gases in this reaction?
Consider the following equilibrium for which H = -209.7:
2 C2H6(g) + O2(g) 2 C2H4(g) + 2 H2O(g)
How will each of the following changes affect an equilibrium mixture of the 4 gases in this reaction?
(a) C2H4(g) is added to the system.
-the equilibrium will not shift
-the equlibrium will shift toward product but Keq will not change
-the equlibrium will shift toward reactant but Keq will not change
-the equlibrium will shift toward product but Keq will increase
-the equlibrium will shift toward reactant but Keq will decrease
(b) The reaction mixture is heated.
-the equilibrium will not shift
-the equlibrium will shift toward product but Keq will not change
-the equlibrium will shift toward reactant but Keq will not change
-the equlibrium will shift toward product but Keq will increase
-the equlibrium will shift toward reactant but Keq will decrease
(c) The volume of the reaction vessel is reduced by 50%.
-the equilibrium will not shift
-the equlibrium will shift toward product but Keq will not change
-the equlibrium will shift toward reactant but Keq will not change
-the equlibrium will shift toward product but Keq will increase
-the equlibrium will shift toward reactant but Keq will decrease
(d) A catalyst is added to the reaction mixture.
-the equilibrium will not shift
-the equlibrium will shift toward product but Keq will not change
-the equlibrium will shift toward reactant but Keq will not change
-the equlibrium will shift toward product but Keq will increase
-the equlibrium will shift toward reactant but Keq will decrease
(e) The total pressure of the system is increased by adding a noble gas.
-the equilibrium will not shift
-the equlibrium will shift toward product but Keq will not change
-the equlibrium will shift toward reactant but Keq will not change
-the equlibrium will shift toward product but Keq will increase
-the equlibrium will shift toward reactant but Keq will decrease
(f) H2O(g) is removed from the system.
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11. [0.03/0.1 Points] DETAILS
Consider the following equilibrium for which AH = -209.7:
Stephen 2 Bule, AD
(a) C₂H4(g) is added to the system.
How will each of the following changes affect an equilibrium mixture of the 4 gases in this reaction?
The equilibrium will shift toward reactant and Keq will decrease. X
(b) The reaction mixture is heated.
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The equilibrium will shift toward reactant and Keq will decrease.
(c) The volume of the reaction vessel is reduced by 50%.
The equilibrium will shift toward reactant and Keq will decrease. X
(d) A catalyst is added to the reaction mixture.
The equilibrium will not shift.
The equilibrium will not shift.
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(e) The total pressure of the system is increased by adding a noble gas.
2 C₂H6(9) + O₂(g) 2 C₂H4(9) + 2 H₂O(g)](https://content.bartleby.com/qna-images/question/ee401d09-5414-49af-9e22-dedff044897d/099cc662-e1f4-4e1e-a2a4-41238ee101cc/vlawji_processed.jpeg)
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