3) What is a reaction rate? a) how fast reactants are used up, or products are formed b) orders of the reaction c) mechanism of the reaction d) whether the reaction is reactants or products favored 4) How do we know concentrations have changed in the iodine clock experiment? a) concentrations are measured after a specified time b) a dramatic and instant color change shows that that reactants are used up and product forme c) by performing calculations d) by reading a graph 5) What is a reaction mechanism? a) how fast reactants are used up, or products are formed b) orders of the reaction c) series of steps by which reactant atoms break existing bonds and form new bonds d) whether the reaction is reactants or products favored

3) What is a reaction rate? a) how fast reactants are used up, or products are formed b) orders of the reaction c) mechanism of the reaction d) whether the reaction is reactants or products favored 4) How do we know concentrations have changed in the iodine clock experiment? a) concentrations are measured after a specified time b) a dramatic and instant color change shows that that reactants are used up and product forme c) by performing calculations d) by reading a graph 5) What is a reaction mechanism? a) how fast reactants are used up, or products are formed b) orders of the reaction c) series of steps by which reactant atoms break existing bonds and form new bonds d) whether the reaction is reactants or products favored

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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Question

**Educational Content on Reaction Rates and Mechanisms**

**3) What is a reaction rate?**

a) How fast reactants are used up, or products are formed

b) Orders of the reaction

c) Mechanism of the reaction

d) Whether the reaction is reactants or products favored

**4) How do we know concentrations have changed in the iodine clock experiment?**

a) Concentrations are measured after a specified time

b) A dramatic and instant color change shows that reactants are used up and product formed

c) By performing calculations

d) By reading a graph

**5) What is a reaction mechanism?**

a) How fast reactants are used up, or products are formed

b) Orders of the reaction

c) Series of steps by which reactant atoms break existing bonds and form new bonds

d) Whether the reaction is reactants or products favored

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