Given the data below for two different elementary bimolecular reactions, what can you say about the missing values? (Note, this question can be answered without performing any calculations.) Reaction 1 A+B C 2 X+Y→Z Ea (kJ/mol) 80 320 T₁ (K) 300 Any of these could be true. 300 k₁ (M sec-¹) 10² 10² Reaction 1 has a larger rate constant than reaction 2 at 400 K. Reaction 1 has a smaller rate constant than reaction 2 at 400 K. Reaction 1 and reaction 2 have the same rate constant at 400 K. T₂ (K) 400 400 K₂ (M sec-¹) ? ?
Given the data below for two different elementary bimolecular reactions, what can you say about the missing values? (Note, this question can be answered without performing any calculations.) Reaction 1 A+B C 2 X+Y→Z Ea (kJ/mol) 80 320 T₁ (K) 300 Any of these could be true. 300 k₁ (M sec-¹) 10² 10² Reaction 1 has a larger rate constant than reaction 2 at 400 K. Reaction 1 has a smaller rate constant than reaction 2 at 400 K. Reaction 1 and reaction 2 have the same rate constant at 400 K. T₂ (K) 400 400 K₂ (M sec-¹) ? ?
Chemistry by OpenStax (2015-05-04)
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Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
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Chapter12: Kinetics
Section: Chapter Questions
Problem 50E: For the past 10 years, the unsaturated hydrocarbon 1, 3-butadiene (CH2 = CH - CH = CH2) has ranked...
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Transcribed Image Text:Given the data below for two different elementary bimolecular reactions, what can you
say about the missing values? (Note, this question can be answered without performing
any calculations.)
Reaction
1
A+B C
2
X+Y→Z
Ea (kJ/mol)
80
320
T₁ (K)
300
Any of these could be true.
300
k₁ (M sec-¹)
10²
10²
Reaction 1 has a larger rate constant than reaction 2 at 400 K.
Reaction 1 has a smaller rate constant than reaction 2 at 400 K.
Reaction 1 and reaction 2 have the same rate constant at 400 K.
T₂ (K)
400
400
k₂ (M sec-¹)
?
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