Use this graph to answer the following questions: What is the half life of the reaction? Round your answer to 2 significant digits. Suppose the rate of the reaction is known to be first order in SO3. Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be sure you include the correct unit symbol. Predict the concentration of SO3 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 SO3. Round your answer to 2 significant digits. 41/2 = 0s k = 0 [s0₂] = [M C C

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.
2SO3 (g) →2SO₂ (g) +O₂ (g)
He fills a reaction vessel with SO3 and measures its concentration as the reaction proceeds. Here's a graph of his data:
(w) [os]
0.20-
0.15-
0.10-
0.05-
0
t (s)
Use this aranh to answer the following questions:
Transcribed Image Text:A chemical engineer is studying the rate of this reaction. 2SO3 (g) →2SO₂ (g) +O₂ (g) He fills a reaction vessel with SO3 and measures its concentration as the reaction proceeds. Here's a graph of his data: (w) [os] 0.20- 0.15- 0.10- 0.05- 0 t (s) Use this aranh to answer the following questions:
t (s)
Use this graph to answer the following questions:
What is the half life of the reaction?
Round your answer to 2 significant digits.
Suppose the rate of the reaction is known to be first order in
SO3. Calculate the value of the rate constant k.
Round your answer to 2 significant digits. Also be sure you
include the correct unit symbol.
Predict the concentration of SO3 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 SO3.
Round your answer to 2 significant digits.
1/2
-0
k =
[so,]-M
0
10
0.0
X
Transcribed Image Text:t (s) Use this graph to answer the following questions: What is the half life of the reaction? Round your answer to 2 significant digits. Suppose the rate of the reaction is known to be first order in SO3. Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be sure you include the correct unit symbol. Predict the concentration of SO3 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 SO3. Round your answer to 2 significant digits. 1/2 -0 k = [so,]-M 0 10 0.0 X
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