The rate constant for a certain reaction is k = 4.60x10-³ s-1 If the initial reactant concentration was 0.700 M, what will the concentration be after 5.00 minutes? Express your answer with the appropriate units. ► View Available Hint(s) [A]t = Value Submit Part B μA Submit A zero-order reaction has a constant rate of 4.90x10-4 M/s. If after 80.0 seconds the concentration has dropped to 1.00x10-2 M, what was the initial concentration? Express your answer with the appropriate units. ► View Available Hint(s) μA [A]o = Value Units ? Units ?

Chemistry
9th Edition
ISBN:9781133611097
Author:Steven S. Zumdahl
Publisher:Steven S. Zumdahl
Chapter12: Chemical Kinetics
Section: Chapter Questions
Problem 44E: The rate of the reaction O(g)+NO2(g)NO(g)+O2(g) was studied at a certain temperature. a. In one...
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Part A
The rate constant for a certain reaction is k = 4.60×10-³ s-1. If the initial reactant concentration was 0.700 M, what will the concentration be after 5.00 minutes?
Express your answer with the appropriate units.
► View Available Hint(s)
[A]t =
Submit
Part B
[A]o =
μA
Submit
Value
A zero-order reaction has a constant rate of 4.90x10-4 M/s. If after 80.0 seconds the concentration has dropped to 1.00×10-2 M, what was the initial concentration?
Express your answer with the appropriate units.
► View Available Hint(s)
μA
Units
Value
?
Units
?
Transcribed Image Text:Part A The rate constant for a certain reaction is k = 4.60×10-³ s-1. If the initial reactant concentration was 0.700 M, what will the concentration be after 5.00 minutes? Express your answer with the appropriate units. ► View Available Hint(s) [A]t = Submit Part B [A]o = μA Submit Value A zero-order reaction has a constant rate of 4.90x10-4 M/s. If after 80.0 seconds the concentration has dropped to 1.00×10-2 M, what was the initial concentration? Express your answer with the appropriate units. ► View Available Hint(s) μA Units Value ? Units ?
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