In the equilibrium reaction 2SO2(g) + O2(g) ⇌ 2SO3(g), what happens if SO3 is re

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Question: In the equilibrium reaction 2SO2(g) + O2(g) ⇌ 2SO3(g), what happens if SO3 is removed?

Options:

Correct Answer: Shift to the right

Solution:

Removing SO3 will shift the equilibrium to the right to produce more SO3.

In the equilibrium reaction 2SO2(g) + O2(g) ⇌ 2SO3(g), what happens if SO3 is removed?

In the equilibrium reaction 2SO2(g) + O2(g) ⇌ 2SO3(g), what happens if SO3 is removed?

Step 1: Understand that the reaction is at equilibrium, meaning the forward and reverse reactions are happening at the same rate.
Step 2: Identify that SO3 is a product of the reaction.
Step 3: Recognize that removing SO3 decreases its concentration in the reaction mixture.
Step 4: Apply Le Chatelier's Principle, which states that if a change is made to a system at equilibrium, the system will adjust to counteract that change.
Step 5: Conclude that removing SO3 will cause the equilibrium to shift to the right to produce more SO3, in order to restore balance.

Le Chatelier's Principle – This principle states that if a dynamic equilibrium is disturbed by changing the conditions, the position of equilibrium shifts to counteract the change.