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CHEMICAL KINETICS (FACTORS AFFECTING RATE (CATALYST (Logarithmic form,…

- - - - Moles, Conc, and Mass
      - Gas Phase Component
      - Multiplying by the same coeff
- - - - Unit of K and A
      - K at infinite and Zero kelvin
      - Rate constants at two temp
      - ACTIVATION ENERGY
        
        Independent of temperature
        
        Transition State or Activated Complex
        
        higher Ea, smaller rate
      - FREQUENCY FACTOR
        
        Independent of temperature
      - Logarithmic form
        
        Graph
      - For Reversible rexn
        
        Equilibrium constant and energy released
        
        temperature, exothermic and endothermic
      - For complex rexn
      - Temperature coefficient
  - - - Molecularity # #
        
        Limitations 1 2 3
      - A new classification
        
        Elementary
        
        Complex
        
        Rate Determining step Used for calculating order
      - Order
        
        Component : Rational number
        
        Molecularity = Order #
        
        0 and Fractional ALWAYS #
        
        Overall order: NEVER NEGATIVE
      - Integrated Rate Law
        
        n order reaction , n<>1
        
        Single reactant, coeff =1
        
        Single reactant, coeff =a
        
        Two reactants, Rate constant wrt reactant
        
        Finite and Infinite time for completion #
        
        Equal coeff and initial concn
        
        Half Life #
        
        Half Life Method
        
        Zero order rexn
        
        Integrated rate law
        
        Half Life
        
        Time of completion
        
        Graphs
        
        Average rate = Inst rate
        
        Equal amount in equal time
        
        concn : AP, time taken : AP
        
        Decomposition of gases on surface of catalyst
        
        Fixed % of rexn, time directly proportional to concn of rectnt
        
        First order rexn
        
        Integrated rate law 3
        
        Exponential form 2
        
        Half life
        
        concn at any time in terms of half life
        
        Graphs
        
        Fixed % of rexn, time const
        
        Time taken : AP, Concn : GP
        
        7 Equivalent ratios
        
        Photochemical rexn
        
        Second order rexn
        
        Case 1
        
        Integrated rate law
        
        Half life
        
        Graphs
        
        Case 2
        
        Integrated rate law
        
        Case 3
        
        Reduction to case 1
        
        Pseudo Order rexn
        
        Case 1 (b>>a)
        
        Case 2 (B as a catalyst)
        
        Case 3 (B as a solvent)
- - - - Value of P :P<1 or P>1