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UNIT 1
               MODULE 2: KINETICS AND EQUILIBRIA (cont’d)


                SPECIFIC OBJECTIVES                   EXPLANATORY NOTES           SUGGESTED PRACTICAL
                                                                                  ACTIVITIES

                Rates of Reaction cont’d

                Students should be able to:

                1.5.   1.5   interpret   concentration   Qualitative       and
                         against     time      and    quantitative   treatments
                         concentration  against  rate   required.
                         for  zero  and  first  order
                         reactions;

                1.6.   1.6   perform  calculations  from   Calculate  initial  rates  and
                         rate data;                   rate constants.

                1.7.   1.7   perform simple calculations   Limited  to  first  order
                         using half-life data; and,   reactions.

                1.8.     explain   the   effect   of   Include   the   use   of
                         temperature  and  catalysts   Boltzmann    distribution
                         on the rate of the reaction   curves.
                         using           Boltzmann
                         distribution of energies (and
                         of collision frequency).

                2.        Principles of Chemical Equilibrium

                Students should be able to:

                2.1.     explain  the  concept  of    Consider examples of static
                         dynamic equilibrium;         and  dynamic  equilibrium.
                                                      Refer  to  physical  and
                                                      chemical processes.

                2.2.     state   the   characteristics
                         of   a   system   in   dynamic
                         equilibrium;

                2.3.     define the terms Kc and Kp;   Write equilibrium constant   Conduct   a      simple
                                                      expressions  in  terms of  Kc    experiment  to  determine
                                                      and Kp.                     the  value  of  Kc  for  a
                                                                                  reaction.

                2.4.     perform        calculations   Conversion of Kc to Kp is not
                         involving      equilibrium   required.       Quadratic
                         constants  in  terms  of     equations are not required.
                         concentration,   (Kc)   and
                         partial pressure, (Kp);





                          CXC A11/U2/17                    22
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