Reactions
Chapter 3: Chemical Kinetics · CHEMISTRY · EN medium
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Fig. . : Effect of catalyst on activation energy log k = 209000 J mol L log . K 700K . k = . × – s – assumed to be hard spheres and reaction is postulated to occur when molecules collide with each other. The number of collisions per second per unit volume of the reaction mixture is known as collision frequency (Z) . Another factor which affects the rate of chemical reactions is activation energy (as we have already studied). For a bimolecular elementary reaction
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Fig. . : Effect of catalyst on activation energy log k = 209000 J mol L log . K 700K .
k = . × – s – assumed to be hard spheres and reaction is postulated to occur when molecules collide with each other. The number of collisions per second per unit volume of the reaction mixture is known as collision frequency (Z) . Another factor which affects the rate of chemical reactions is activation energy (as we have already studied).
For a bimolecular elementary reaction
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