Enzymes accelerate reaction rates by 10 7 to 10 17 compared to the uncatalyzed reactions. The ratio of the rate of the catalyzed reaction to the rate of the uncatalyzed reaction ( rate cat / rate uncat ) is known as the rate enhancement. The rate enhancement can be related to the difference in the free energies of activation. Note: The difference in the free energies of activation, or Ξ G β β‘ uncat β Ξ G β β‘ cat , can be expressed more succinctly as Ξ Ξ G β β‘ . Ξ Ξ G β β‘ = R T ln ( rate cat rate uncat ) From the given rates, calculate the rate enhancement and the Ξ Ξ G β β‘ in kilojoules per mole at T = 25 β C . Enter each answer as a whole number. Uncatalyzed rate = 10 β 6 s β 1 Catalyzed rate = 10 2 s β 1 R = 8.3145 J / ( K β mol )
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Chemistry, 22.06.2019 06:00, kylieweeks052704
Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
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Chemistry, 22.06.2019 23:30, ninilizovtskt
If maltose undergoes hydrolysis what subunits does it results to?
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Enzymes accelerate reaction rates by 10 7 to 10 17 compared to the uncatalyzed reactions. The ratio...
Mathematics, 06.12.2019 09:31
Mathematics, 06.12.2019 09:31
Mathematics, 06.12.2019 09:31