3.1.5.3 Effect of temperature on reaction rate Flashcards
What is meant by Rate of Reaction?
The speed at which a chemical reaction takes place
What happens in an increase of rate of reaction?`
The molecule will have more kinetic energy and therefore move faster. Therefore, there will be a greater proportion of molecules that would have the activation energy required and so can react
What happens to the Maxwell-Boltsmann curve when you increase the temperature?
The graph will shorten and shift towards the activation energy so that more particles react
What happens to the Maxwell-Boltsmann curve when you decrease the temperature?
The graph will become taller and shift away from the activation energy due to less particles having enough energy to react