The enzyme aldolase catalyzes the conversion of fructose-1,6-diphosphate (FDP)to dihydroxyacetone phosphate (DHAP) and glyceraldehyde-3-phosphate (G3P). Thereaction isFDP → DHAP + G3PwithA,G°(298.15 K) = 23.8 kJ molIn red blood cells, the concentrations of these species are [FDP] = 35 µM, [DHAP] =%3D130 µM, and [G3P] = 15 µM. Remember that 1.0 µM1.0 x 10-6 mol L-1. Thestandard state for reactions in solution can be taken to be 1.0 mol L-1.(a) Calculate A,G in a red blood cell at 25°C. (Note: A,G is not the same asA,Gº, as the substances in the blood cell are not in standard condi-tions).(b) Will the reaction occur spontaneously in the blood cell at this temperature?

Given that, the enzyme aldose catalyzes the conversion of fructose-1,6-diphosphate (FDP) to…

The enzyme aldolase catalyzes the conversion of fructose-1,6-diphosphate (FDP) to dihydroxyacetone phosphate (DHAP) and glyceraldehyde-3-phosphate (G3P). The reaction is with 4,G°(298.15 K) = 23.8 kJ mol- FDP → DHAP + G3P In red blood cells, the concentrations of these species are [FDP] = 35 µM, [DHAP] = 130 µM, and [G3P] = 15„M. Remember that 1.0 µM = 1.0 × 10-6 mol L-!. The standard state for reactions in solution can be taken to be 1.0 mol L-!. (a) Calculate A,G in a red blood cell at 25°C. (Note: A,G is not the same as A,Gº, as the substances in the blood cell are not in standard condi- tions). (b) Will the reaction occur spontaneously in the blood cell at this temperature?

The enzyme aldolase catalyzes the conversion of fructose-1,6-diphosphate (FDP) to dihydroxyacetone phosphate (DHAP) and glyceraldehyde-3-phosphate (G3P). The reaction is with 4,G°(298.15 K) = 23.8 kJ mol- FDP → DHAP + G3P In red blood cells, the concentrations of these species are [FDP] = 35 µM, [DHAP] = 130 µM, and [G3P] = 15„M. Remember that 1.0 µM = 1.0 × 10-6 mol L-!. The standard state for reactions in solution can be taken to be 1.0 mol L-!. (a) Calculate A,G in a red blood cell at 25°C. (Note: A,G is not the same as A,Gº, as the substances in the blood cell are not in standard condi- tions). (b) Will the reaction occur spontaneously in the blood cell at this temperature?

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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The following reaction is exothermic. MgO(s) → Mg²+(g) + O2-(g) + 02 (g) O True False
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