3. In a kinetic study of the reaction 2NO) + O2() → 2NO2(g) the following data were obtained for the initial rates of disappearance of NO: Initial Concentrations NO Initial Rate of Reaction of NO O2 Exp. 1 Exp. 2 Exp. 3 0.0125M 0.0253M 0.0281 M/s 0.0250M 0.0253M 0.112M/s 0.0125M 0.0506M 0.0561M/s Write the rate law. What is the value of the rate constant (k)?

3. In a kinetic study of the reaction 2NO) + O2() → 2NO2(g) the following data were obtained for the initial rates of disappearance of NO: Initial Concentrations NO Initial Rate of Reaction of NO O2 Exp. 1 Exp. 2 Exp. 3 0.0125M 0.0253M 0.0281 M/s 0.0250M 0.0253M 0.112M/s 0.0125M 0.0506M 0.0561M/s Write the rate law. What is the value of the rate constant (k)?

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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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

3.
In a kinetic study of the reaction
2NO() + O2(2) → 2NO22)
the following data were obtained for the initial rates of disappearance of NO:
Initial Concentrations
NO
Initial Rate of Reaction of NO
O2
Exp. 1
Exp. 2
Exp. 3
0.0125M
0.0253M
0.0281 M/s
0.0250M
0.0253M
0.112M/s
0.0125M
0.0506M
0.0561M/s
Write the rate law. What is the value of the rate constant (k)?

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