In a closed system at equilibrium, if the volume is decreased, what will happen

₹0.0

Question: In a closed system at equilibrium, if the volume is decreased, what will happen to the equilibrium position?

Options:

Correct Answer: Shift to the side with fewer moles of gas

Solution:

Decreasing the volume increases the pressure, and the equilibrium will shift to the side with fewer moles of gas to counteract the change.

In a closed system at equilibrium, if the volume is decreased, what will happen to the equilibrium position?

In a closed system at equilibrium, if the volume is decreased, what will happen to the equilibrium position?

Step 1: Understand that a closed system means no substances can enter or leave.
Step 2: Recognize that equilibrium is a state where the forward and reverse reactions occur at the same rate.
Step 3: Know that decreasing the volume of the system will increase the pressure inside the system.
Step 4: Remember that according to Le Chatelier's principle, if a change is made to a system at equilibrium, the system will adjust to counteract that change.
Step 5: Since the pressure increases when the volume decreases, the equilibrium will shift to reduce the pressure.
Step 6: The side of the reaction with fewer moles of gas will help reduce the pressure, so the equilibrium will shift towards that side.

Le Chatelier's Principle – When a system at equilibrium is subjected to a change in conditions (such as volume or pressure), the equilibrium will shift in a direction that counteracts that change.
Gas Laws – Understanding the relationship between volume, pressure, and the number of moles of gas in a closed system.