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  • Help me understand! The addition of a catalyst during a chemical reaction alters which of the following quantities?

The addition of a catalyst during a chemical reaction alters which of the following quantities?

  • Option 1)

    Entropy

  • Option 2)

    Internal Energy

  • Option 3)

    Enthalpy

  • Option 4)

    Activation Energy

 

Answers (2)

best_answer

 

Catalyst -

A catalyst is a surface that increases the rate of a chemical reaction without itself being used up. It remains unchanged chemically providing an alternate path for the reaction at an accelerated rate by lowering the activation energy. 

- wherein

 

 


Option 1)

Entropy

This option is incorrect.

Option 2)

Internal Energy

This option is incorrect.

Option 3)

Enthalpy

This option is incorrect.

Option 4)

Activation Energy

This option is correct.

Posted by

divya.saini

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