1. The rate of reaction depends upon (a) the concentration and nature of the reactants (b) the temperature of the reaction (c) whether or not a catalyst was used (d) all of the above 2. What are the units of the rate constant, k, in a secondorder equation if rate is measured in mol/ (L . s) and all concentrations are in mol/L? (a) s-1 (b) L/(mol·s) (c) L²/(mol²·s) (d) mol?/(L²-s) 3. Which of the following statements is true, according to the collision theory? (a) All collisions result in reactions. (b) Entities must collide to react. (c) Entities that collide but are incorrectly oriented will form a different product. (d) All entities in a collision have the same quantity of kinetic energy. 4. Which of the following properties is NOT required to determine the amount of thermalenergy needed to raise the temperature of a substance? (a) mass (b) volume (c) temperature change (d) specific heat capacity

1. The rate of reaction depends upon (a) the concentration and nature of the reactants (b) the temperature of the reaction (c) whether or not a catalyst was used (d) all of the above 2. What are the units of the rate constant, k, in a secondorder equation if rate is measured in mol/ (L . s) and all concentrations are in mol/L? (a) s-1 (b) L/(mol·s) (c) L²/(mol²·s) (d) mol?/(L²-s) 3. Which of the following statements is true, according to the collision theory? (a) All collisions result in reactions. (b) Entities must collide to react. (c) Entities that collide but are incorrectly oriented will form a different product. (d) All entities in a collision have the same quantity of kinetic energy. 4. Which of the following properties is NOT required to determine the amount of thermalenergy needed to raise the temperature of a substance? (a) mass (b) volume (c) temperature change (d) specific heat capacity

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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