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Based on Le Chatelier's principle, when a disturbance is introduced to a system at equilibrium, how does the system respond?

1. The system adjusts to counteract the disturbance
2. The system adjusts to enhance the disturbance
3. The system remains unchanged
4. None of the above

Correct answer: The system adjusts to counteract the disturbance

Solution

Le Chatelier's principle states that a system at equilibrium will adjust itself to counteract any applied change or constraint, thereby minimizing its effect.

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