The rate of a certain reaction is given by the following rate law: rate = k[NO]?0,] Use this information to answer the questions below. What is the reaction order in NO? What is the reaction order in O,? What is overall reaction order? At a certain concentration of NO and O2, the initial rate of reaction is 0.140 M/ s. What would the initial rate of the reaction be if the concentration of NO were halved? Round your answer to 3 significant digits. The rate of the reaction is measured to be 3.0 x 10* M/s when [NO] = 0.22 M and [0,] = 0.27 M. Calculate the value of the rate constant. Round your answer to 2 significant digits.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 23QRT
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The rate of a certain reaction is given by the following rate law:
rate = k[NO]0,]
Use this information to answer the questions below.
What is the reaction order in NO?
What is the reaction order in 02?
What is overall reaction order?
At a certain concentration of NO and O2, the initial rate of
reaction is 0.140 M/ s. What would the initial rate of the
reaction be if the concentration of NO were halved? Round
your answer to 3 significant digits.
The rate of the reaction is measured to be 3.0 x 10* M/s
when [NO] = 0.22 M and [0,] = 0.27 M. Calculate the value
k =
of the rate constant. Round your answer to 2 significant
digits.
Transcribed Image Text:The rate of a certain reaction is given by the following rate law: rate = k[NO]0,] Use this information to answer the questions below. What is the reaction order in NO? What is the reaction order in 02? What is overall reaction order? At a certain concentration of NO and O2, the initial rate of reaction is 0.140 M/ s. What would the initial rate of the reaction be if the concentration of NO were halved? Round your answer to 3 significant digits. The rate of the reaction is measured to be 3.0 x 10* M/s when [NO] = 0.22 M and [0,] = 0.27 M. Calculate the value k = of the rate constant. Round your answer to 2 significant digits.
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Answer:

Order of reaction with respect to a reactant is equal to the power of its concentration term present in rate law and Overall order of reaction is the sum of the powers of all concentration terms present in rate law.

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