Chemistry Mid-Year Flashcards
1
Q
How do you calculate the mean or average rate of reaction ( pyramid 3 way calulation )
A
Reactant used or product formed
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Rate of reaction | Time taken
2
Q
How does a successful chemical particle reaction occur.
A
When the particles collide facing the right way and also have enough speed (energy)
3
Q
What is the minimum amount of energy that a particle must have to react
A
Activation energy
4
Q
What variables in a reaction can make the reaction faster or slower?
A
Surface area of the reactant, volume of acid, temperature.
