Question

9-48 Using collision theory, indicate why each of the following factors influences the rate of a reaction. a. Physical nature of reactants b. Reactant concentrations

Answer 1

9-45) a) Physical nature of reactants - Yes, nature of reactant affect the rate of reaction dents are formed only when reactants come close & collide with each other . . Carrous molecules will react farter compared their solid counterpart b) heactant Concentration - increasing the concentation of reactants increases the rate of reaction because it increases the frequency of colliron between particles Acc. to collinion theory, no of collisions per unit wolume per unit time is quienby z 22 Itaún ro diameter of molecules heqments closeness of . approach ū up speed of molemle. NAK → No. of molecules per unit volume of venet. 9-95) a) N2 + 20,to 2002 Inceaning T, 09 + Fonuand sx + pot formation 1. b) A+ 2 N2 + 6H2O 2 Unth +302 polt formation Inueang T, 49 - Poradren c) C2 hu+ 302 - 2002+ 2160+A Increasing 1,097 Backwadran - Pout for d) akclot D Ď 2kd +302 Increauis T, 49 - Forward ran pot formation p. quillitnim NOTE a thing Le Chateliers Principle for