Multiple choice: Encircle the letter of the correct answer a, The reaction H, +1

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Multiple choice: Encircle the letter of the correct answer a, The reaction H, +12 2H1 H--21 klimol 15 Marksl a) Exothermic c) Endothermic is defined as the study of the rates of reaction and the factors affecting it. a) specific rate constant c) rate of chemical reaction b) reaction kinetics d) chemical equilibrium c. If the rate law of a certain reaction is given by r, kIA[B]IC, the rate of reaction will increase by a factor of 8 if a) concentration of both A and B are doubled c) the concentration of B is doubled b) the concentration of A is doubled d) the concentration of C is tripled d. Which of the following units could be used to express the rate of reaction between magnesium and hydrochloric acid? a) cm s c) m's b) mol min d) mol Lmin e. For a reaction 2A + B 2C, with the rate cquation Rate kAIB a) the order with respect to A is 1 and the order overall is 1 b) the order with respect to A is I and the order overall is 5/2. c)) the order with respect to A is 2 and the order overall is 3. d) the order with respect to B is 1/2 and the order overall is 3/2

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