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A chemical engineer is studying the rate of this reaction. 2N,03 (g) → 2N,0, (3) +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: 0.20- 0.15- 0.10- 0.05- 0- t (seconds) Use this graph to answer the following questions: What is the half life of the reaction? 1/2 = 0s Round your answer to 2 significant digits. (x) [*o*n] Suppose the rate of the reaction is known to be first order in N,O5. 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,O5 in the engineer's reaction vessel after 8.0 seconds have passed. Assume no other reaction is important, and continue to assume the rate is first order in N,O5. [N,0,] = 0M Round your answer to 2 significant digits.

A chemical engineer is studying the rate of this reaction. 2N,03 (g) → 2N,0, (3) +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: 0.20- 0.15- 0.10- 0.05- 0- t (seconds) Use this graph to answer the following questions: What is the half life of the reaction? 1/2 = 0s Round your answer to 2 significant digits. (x) [*o*n] Suppose the rate of the reaction is known to be first order in N,O5. 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,O5 in the engineer's reaction vessel after 8.0 seconds have passed. Assume no other reaction is important, and continue to assume the rate is first order in N,O5. [N,0,] = 0M Round your answer to 2 significant digits.

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section: Chapter Questions
Problem 33PS: Gaseous NO2 decomposes at 573 K. NO2(g) NO(g) + O2(g) The concentration of NO2 was measured as a...
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Finding half life and rate constant from a graph of concentration versus time. 

A chemical engineer is studying the rate of this reaction. 2N,03 (g) → 2N,0, (3) +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: 0.20- 0.15- 0.10- 0.05- 0- t (seconds) Use this graph to answer the following questions: What is the half life of the reaction? 1/2 = 0s Round your answer to 2 significant digits. (x) [*o*n]
Transcribed Image Text:A chemical engineer is studying the rate of this reaction. 2N,03 (g) → 2N,0, (3) +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: 0.20- 0.15- 0.10- 0.05- 0- t (seconds) Use this graph to answer the following questions: What is the half life of the reaction? 1/2 = 0s Round your answer to 2 significant digits. (x) [*o*n]
Suppose the rate of the reaction is known to be first order in N,O5. 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,O5 in the engineer's reaction vessel after 8.0 seconds have passed. Assume no other reaction is important, and continue to assume the rate is first order in N,O5. [N,0,] = 0M Round your answer to 2 significant digits.
Transcribed Image Text:Suppose the rate of the reaction is known to be first order in N,O5. 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,O5 in the engineer's reaction vessel after 8.0 seconds have passed. Assume no other reaction is important, and continue to assume the rate is first order in N,O5. [N,0,] = 0M Round your answer to 2 significant digits.
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