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3. A rate of reaction is usually obtained by measuring a. the rate at which products are consumed b. the rate at which reactants are produced c. the rate at which reactants are consumed d. the temperature of the solution e. the mass and volume of the products 4. The presence of a catalyst is thought to increase the rate of a reaction by a. changing the products that are formed in the reaction b. decreasing the enthalpy change of the reaction c. increasing the enthalpy change of the reaction d. decreasing the activation energy of the reaction e. increasing the activation energy of the reaction

3. A rate of reaction is usually obtained by measuring a. the rate at which products are consumed b. the rate at which reactants are produced c. the rate at which reactants are consumed d. the temperature of the solution e. the mass and volume of the products 4. The presence of a catalyst is thought to increase the rate of a reaction by a. changing the products that are formed in the reaction b. decreasing the enthalpy change of the reaction c. increasing the enthalpy change of the reaction d. decreasing the activation energy of the reaction e. increasing the activation energy of the reaction

Chemistry
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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3. A rate of reaction is usually obtained by measuring a. the rate at which products are consumed b. the rate at which reactants are produced c. the rate at which reactants are consumed d. the temperature of the solution e. the mass and volume of the products 4. The presence of a catalyst is thought to increase the rate of a reaction by a. changing the products that are formed in the reaction b. decreasing the enthalpy change of the reaction c. increasing the enthalpy change of the reaction d. decreasing the activation energy of the reaction e. increasing the activation energy of the reaction
Transcribed Image Text:3. A rate of reaction is usually obtained by measuring a. the rate at which products are consumed b. the rate at which reactants are produced c. the rate at which reactants are consumed d. the temperature of the solution e. the mass and volume of the products 4. The presence of a catalyst is thought to increase the rate of a reaction by a. changing the products that are formed in the reaction b. decreasing the enthalpy change of the reaction c. increasing the enthalpy change of the reaction d. decreasing the activation energy of the reaction e. increasing the activation energy of the reaction
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