In a chemical reaction at equilibrium, how does the application of pressure affect the equilibrium position if the number of moles of gas is the same on both sides of the reaction? 

A.
The equilibrium position will shift to the side with fewer gas molecules.
B.
The equilibrium position will shift to the side with more gas molecules.
C.
The equilibrium position remains unchanged.
D.
The reaction will no longer be at equilibrium.
Chemistry
AP
College Board
Exam No:AP Chemistry Practice Test Year:2024 Question No:APChemistry2024AP0522

Answer:

C

Knowledge points:

7.10 Reaction Quotient and Le Châtelier’s Principle

Solution:

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