How does increasing the temperature affect the equilibrium constant (K) of an en

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Question: How does increasing the temperature affect the equilibrium constant (K) of an endothermic reaction?

Options:

Correct Answer: K increases

Solution:

For an endothermic reaction, increasing the temperature increases the equilibrium constant (K) as the reaction favors the formation of products.

How does increasing the temperature affect the equilibrium constant (K) of an endothermic reaction?

How does increasing the temperature affect the equilibrium constant (K) of an endothermic reaction?

Step 1: Understand what an endothermic reaction is. It is a reaction that absorbs heat from the surroundings.
Step 2: Know that the equilibrium constant (K) is a number that tells us the ratio of products to reactants at equilibrium.
Step 3: Remember that increasing the temperature adds heat to the reaction.
Step 4: For endothermic reactions, adding heat shifts the equilibrium towards the products.
Step 5: As the equilibrium shifts towards the products, the concentration of products increases.
Step 6: Since K is the ratio of products to reactants, an increase in products means that K increases.
Step 7: Therefore, for an endothermic reaction, increasing the temperature increases the equilibrium constant (K).

Le Chatelier's Principle – The principle that states if a system at equilibrium is subjected to a change in temperature, pressure, or concentration, the system will adjust to counteract that change.
Endothermic Reactions – Reactions that absorb heat, leading to an increase in the equilibrium constant with rising temperature.
Equilibrium Constant (K) – A value that expresses the ratio of the concentrations of products to reactants at equilibrium, which is temperature-dependent.