(a) Select all of the correct statements about reaction rates from the choices below. ✔The lower the rate of a reaction the longer it takes to reach completion. O The fastest step in a reaction is called the rate-determining step. ✔A balanced chemical reaction is necessary to relate the rate of reaction to the concentration of a reactant. ✔Reaction rates increase with increasing temperature. O The rate of a fast step has more effect on the overall reaction rate than the rate of a slow step. O Concentrations of homogeneous catalysts have no effect on reaction rates. ✔ Reaction rates increase as reactant concentrations decrease.

(a) Select all of the correct statements about reaction rates from the choices below. ✔The lower the rate of a reaction the longer it takes to reach completion. O The fastest step in a reaction is called the rate-determining step. ✔A balanced chemical reaction is necessary to relate the rate of reaction to the concentration of a reactant. ✔Reaction rates increase with increasing temperature. O The rate of a fast step has more effect on the overall reaction rate than the rate of a slow step. O Concentrations of homogeneous catalysts have no effect on reaction rates. ✔ Reaction rates increase as reactant concentrations decrease.

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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