What is activation energy?

Q: What is activation energy?


A: Activation energy is the minimum energy required for a chemical reaction to occur.

Q: What is the symbol for activation energy?


A: The symbol for activation energy is Ea.

Q: In which unit is activation energy measured?


A: Activation energy is typically measured in kilojoules per mole.

Q: How can activation energy be thought of?


A: Activation energy can be thought of as a barrier between the reagents and the products of a chemical reaction.

Q: What does the activation energy represent?


A: The activation energy represents the energy difference between the transition state and the starting reagents.

Q: Why is activation energy important?


A: Activation energy is important because without it, a chemical reaction may not occur, or it may occur too slowly to be useful.

Q: What happens after the activation energy is supplied to a chemical reaction?


A: After the activation energy is supplied, the reaction proceeds and eventually reaches its equilibrium state where the products and reactants are present in their respective amounts.

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