Give a detailed account of the collision theory of reaction rates of biomolecular geseous reactions.

Give a detailed account of the collision theory of reaction rates of b

1.	Give a detailed account of the collision theory of reaction rates of biomolecular geseous reactions.
Answer» SOLUTION :Collision theory of reaction rate bimolecular reactions salient features. `to` The reaction molecules are assumed to be hard spheres `to` The reaction is postulated to occur when molecules collide with each other. `to` The number of collisions per second per unit volume of the reaction mixture is known as collidion frequenxy (Z). `to` For a biomolecular elementary reaction `A+B yo` proudcts Rate `=Z _(AB). e ^(-E_(a)//RT):Z _(AB)` = collision frequency. `to` All collisions do not lead to produce formation. `to` The collisions with surfficient kinetic energy (Threshold energy) are responsible for produect formation . These are called as EFFECTIVE collisions. `to` To account for effective collisions a factor p called to probability factor or steric factor is introduced. Rate `=PZ _(AB). e^(-e_(a)//RT)` `to` The proper orientiation of reactant MOLECULAR lead to bond formation where as IMPROPER orientation makes them back and no product are formed. `to` In this theory activation enerfgy and proper orientation of the molecules of the molecules to gather determine the createria for an effective collision and hence the rate of a chemical reaction.