25 Chemical Equilibrium SAQ1
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Questions and Answers

What is the fundamental principle that governs the behavior of a system at equilibrium when it is subjected to a stress?

Le Chatelier's Principle

What is the effect of adding a catalyst to a reaction at equilibrium?

No effect

What is the only factor that can affect the equilibrium constant (Kc) of a reaction?

Temperature

What is the condition for which the rate of the forward reaction equals the rate of the reverse reaction?

<p>Chemical equilibrium</p> Signup and view all the answers

What is the definition of a reversible reaction?

<p>A reaction that can take place in either direction</p> Signup and view all the answers

In a system at equilibrium, how does the rate of the forward reaction compare to the rate of the reverse reaction, and what does this indicate about the system?

<p>The rates of the forward and reverse reactions are equal, indicating that the system is in a state of dynamic balance.</p> Signup and view all the answers

What does Le Chatelier's Principle state about the response of a system at equilibrium to a stress?

<p>The system shifts in such a way as to minimize the effect of the stress.</p> Signup and view all the answers

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