Explain the Effect of surface area, Concentration on Rate of Reaction. What is Collision Theory ?

Explain the Effect of surface area, Concentration on Rate of Reaction. 

What is Collision Theory?

Effect of surface area:

Ever tried to light a bonfire or a camp fire. Which burns more quickly -a block of wood or a pile of wood shavings?

Small pieces of solids, especially powders, react faster than large pieces.


As we increase the surface area, the rate of reaction increases.





Collision theory:



Effect of Concentration: 
As we increase the concentration, the rate of reaction increases.





Comments

Popular posts from this blog

Revision work for chemistry Grade-8 2021.

Answer Key for Grade-6 Social Studies 2nd final Term Examination 2021

Define Cracking.