00:01
So the concept involved in this question is of rate law or rate equation.
00:05
The rate law or rate equation says that whenever we have a reaction, suppose we have the reactant a and b.
00:14
The a and b react and react with each other to form a product, suppose c product.
00:22
So now the rate law says that the rate of reaction is directly proportional to the concentration of the reactant.
00:30
That is concentration of a multiplied by concentration of b.
00:36
Now here if we remove this proportionality sign, then it can be written as r is equal to k multiply by concentration of a, multiply by concentration of b.
00:48
So here k is the rate constant.
00:51
It is the proportionality constant and popularly called as the rate constant.
00:56
Now here if we have the order of reaction, now these order of reaction are given with respect to the concentration to us...