Firefly luciferase is the enzyme that allows fireflies to illuminate their abdomens. Because this light generation is an ATP-requiring reaction, firefly luciferase can be used to test for the presence of ATP. In this way, luciferase can test for the presence of life. The coupled reactions are 1. luciferin + O₂ 2. ATP oxyluciferin + light AMP+PP AG-31.6 kJ/mol If the overall AG of the coupled reaction is -5.20 kJ/mol, what is the equilibrium constant, K, of the first reaction at 18 °C? Express your answer numerically. ▸ View Available Hint(s) 196] ΑΣΦΑ 3?

Firefly luciferase is the enzyme that allows fireflies to illuminate their abdomens. Because this light generation is an ATP-requiring reaction, firefly luciferase can be used to test for the presence of ATP. In this way, luciferase can test for the presence of life. The coupled reactions are 1. luciferin + O₂ 2. ATP oxyluciferin + light AMP+PP AG-31.6 kJ/mol If the overall AG of the coupled reaction is -5.20 kJ/mol, what is the equilibrium constant, K, of the first reaction at 18 °C? Express your answer numerically. ▸ View Available Hint(s) 196] ΑΣΦΑ 3?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Consider these hypothetical chemical reactions: 1. A = B, 2. B = C, AG = 12.3 kJ/mol AG = -27.1 kJ/mol 3. C =D, AG = 8.50 kJ/mol What is the free energy, AG, for the overall reaction, A = D? Express your answer with the appropriate units. ► View Available Hint(s) AG = Submit LO μA Value Units ? Units input for part A