Molecularity and Zero Order Reaction

Lesson 3 of 7 • 3 upvotes • 9:03mins

Deepak James

Molecularly of a reaction The no of reacting species taking part in an elementary reaction which must collide simultaneously in order to bring out a reaction The overall rate of reaction is controlled by the slowest step in a reaction - rate determining step Order is experimental value but molarity is theoretical value Integrated rate equation Zero order reaction Consider a reaction R----> P Reaction constant K = (Ro)- ( R)/t Eg: Gaseous ammonia on a hot platinum surface is zero order reaction