Use this graph to answer the following questions: What is the half life of the reaction? 1/2 =0 S Round your answer to 2 significant digits. Suppose the rate of the reaction is known to be first order in N,05. Calculate the value of the rate constant k. k = 0 Round your answer to 2 significant digits. Also be sure you include the correct unit symbol. Predict the concentration of N,O, in the engineer's reaction vessel after 0.200 seconds have passed. Assume no other reaction is important, and continue to assume the rate is first order in N,Og. [N,0,] = 0M Round your answer to 2 significant digits.

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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A chemical engineer is studying the rate of this reaction.
2N,O, (g) → 2N,O4(g)+O, (g)
He fills a reaction vessel with N,O, and measures its concentration as the reaction proceeds. Here's a graph of his data:
olo
Ar
1.5
0.5.
0.02
0.04
0.06
0.08
0.1
t (s)
(w)[°o°n]
Transcribed Image Text:A chemical engineer is studying the rate of this reaction. 2N,O, (g) → 2N,O4(g)+O, (g) He fills a reaction vessel with N,O, and measures its concentration as the reaction proceeds. Here's a graph of his data: olo Ar 1.5 0.5. 0.02 0.04 0.06 0.08 0.1 t (s) (w)[°o°n]
Use this graph to answer the following questions:
What is the half life of the reaction?
S
x10
Round your answer to 2 significant digits.
olo
Suppose the rate of the reaction is known to be first order in
18
Ar
N,05. Calculate the value of the rate constant k.
?
k =
Round your answer to 2 significant digits. Also be sure you
include the correct unit symbol.
Predict the concentration of N,O, in the engineer's reaction
vessel after 0.200 seconds have passed.
[N,0,] = M
Assume no other reaction is important, and continue to
assume the rate is first order in N,Og.
Round your answer to 2 significant digits.
Transcribed Image Text:Use this graph to answer the following questions: What is the half life of the reaction? S x10 Round your answer to 2 significant digits. olo Suppose the rate of the reaction is known to be first order in 18 Ar N,05. Calculate the value of the rate constant k. ? k = Round your answer to 2 significant digits. Also be sure you include the correct unit symbol. Predict the concentration of N,O, in the engineer's reaction vessel after 0.200 seconds have passed. [N,0,] = M Assume no other reaction is important, and continue to assume the rate is first order in N,Og. Round your answer to 2 significant digits.
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