lets suppose there are some molecules with some energy.......(lets say some reactants)....and when they vibrate...all molecules are in random motion...some of the molecules have enough energy to collide effectively and forms product.......now if temperature is increased, the graph shifts to the right...makin number of effective collision higher....its hypothetical..!! so u have to look at the graph..look at the course book in page number 169!!...
jus the key thing is..as temperature increases, the mean energy of molecule increases..!!
jus the key thing is..as temperature increases, the mean energy of molecule increases..!!