A reaction is first order in A and second order in B (3 marks)
(i) Write the differential rate equation.
(ii) How is the rate affected on increasing the
concentration of B three times ?
(iii) How is the rate affected when the concentration
of both A and B are doubled ?
(i) Rate = k[A][B]2 (1 mark)
(ii) Rate becomes 9 times (1 mark)
(iii) Rate becomes 8 times (1 mark)