4. Collision theory predicts all of the following EXCEPT that A. a reaction will only occur if the collision geometry is correct B. a reaction will not occur if the collision occurs with energy that is less than the activation energy C. a reaction will not occur if the reactants do not collide D. more successful collisions will occur for a reaction with a larger activation energy 5. Which of the following statements is/are true in relation to rate laws? I. A rate law must be determined experimentally and cannot be deduced from a chemical equation alone. II. Zero-order have rate constants equal to rates II. A "straight line" graph can be obtained for a first-order reaction by plotting the reciprocal of the concentration of reactant (y-axis) against time (x-axis) A. I only B. Il only C. II only D. I, II, and III

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Chapter11: Chemical Kinetics
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Answer question numbers 4 and 5

4. Collision theory predicts all of the following EXCEPT that
A. a reaction will only occur if the collision geometry is correct
B. a reaction will not occur if the collision occurs with energy that is less than the activation energy
C. a reaction will not occur if the reactants do not collide
D. more successful collisions will occur for a reaction with a larger activation energy
5. Which of the following statements is/are true in relation to rate laws?
1. A rate law must be determined experimentally and cannot be deduced from a chemical equation
alone.
II. Zero-order have rate constants equal to rates
III. A "straight line" graph can be obtained for a first-order reaction by plotting the reciprocal of the
concentration of reactant (y-axis) against time (x-axis)
A. I only
B. Il only
C. II only
D. I, II, and II
Transcribed Image Text:4. Collision theory predicts all of the following EXCEPT that A. a reaction will only occur if the collision geometry is correct B. a reaction will not occur if the collision occurs with energy that is less than the activation energy C. a reaction will not occur if the reactants do not collide D. more successful collisions will occur for a reaction with a larger activation energy 5. Which of the following statements is/are true in relation to rate laws? 1. A rate law must be determined experimentally and cannot be deduced from a chemical equation alone. II. Zero-order have rate constants equal to rates III. A "straight line" graph can be obtained for a first-order reaction by plotting the reciprocal of the concentration of reactant (y-axis) against time (x-axis) A. I only B. Il only C. II only D. I, II, and II
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