For an enzyme -catalyzed reaction, Km=10.0 mmol dm³, vmax=0.250 mmol dm3 s-l; [E]o= 2.3 x 10-6 mmol dm3. Calculate the catalytic efficiency (=kb/KM) of the enzyme. 0.920 dm³ mol-l s-1 3.1 x 107 dm³ mol-l s-1 O 1.1 x107 dm³ mol-' s-1 O 0.250 dm³ mol-l s-1

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
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For an enzyme -catalyzed reaction, KM=10.0 mmol dm-3, vmax=0.250 mmol dm²³ s-'; [E]o= 2.3 x 10-6 mmol
dm-3. Calculate the catalytic efficiency (=kb/KM) of the enzyme.
0.920 dm³ mol-l s-1
3.1 x 107 dm³ mol-1 s-1
1.1 x107 dm³ mol-l s-1
0.250 dm³ mol-l s-1
Transcribed Image Text:For an enzyme -catalyzed reaction, KM=10.0 mmol dm-3, vmax=0.250 mmol dm²³ s-'; [E]o= 2.3 x 10-6 mmol dm-3. Calculate the catalytic efficiency (=kb/KM) of the enzyme. 0.920 dm³ mol-l s-1 3.1 x 107 dm³ mol-1 s-1 1.1 x107 dm³ mol-l s-1 0.250 dm³ mol-l s-1
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