5720082
Frage 1
Frage
What effect does increasing the pressure of a closed gaseous system at equilibrium have on the state of equilibrium if the forward reaction creates 2 mol and the reverse reaction creates 3 mol?
Antworten
-
No effect
-
The forward reaction becomes favored
-
The reverse reaction becomes favored
Frage 2
Frage
The addition of a catalyst to a system at equilibrium will increase the concentration of the products of the forward reaction.
Antworten
- True
- False
Frage 3
Frage
An increase in temperature will do what to a system at equilibrium?
Antworten
-
Shift the equilibrium to favor the endothermic reaction.
-
Change the Kc value (equilibrium constant)
-
Increase the concentration of products produced by the endothermic reaction
-
All of the above
Frage 4
Frage
An increase in the concentration of the products results in an increase in the value of Kc
Antworten
- True
- False
Frage 5
Frage
Le Chatelier's principle states that when stress is placed on a system at equilibrium the system will work in such a way that reduces this stress.
Antworten
- True
- False
Frage 6
Frage
Increasing the concentration of A will do what to the following system at equilibrium?
A + B <-----> C + D
Antworten
-
The system will shift to favor the reverse reaction so that the concentration of B will become equal to A
-
The system will shift to favor the forward reaction to reduce the increase in concentration of A
-
The system will not be affected
-
The Kc constant will decrease
Möchten Sie mit GoConqr kostenlos Ihre eigenen Quiz erstellen? eigenen Mehr erfahren.