(a)
To explain: Whether the reaction catalyzed by malate dehydrogenase occurs spontaneously in a cell or not.
Concept introduction: The equilibrium constant represents the relation between reactants and products in a reaction at equilibrium. The concentrations of reactants and products are constant at equilibrium.
(b)
To explain: How the citrate synthase reaction promotes malate dehydrogenase reaction in the cell.
Concept introduction: The equilibrium constant represents the relation between reactants and products in a reaction at equilibrium. The concentrations of reactants and products are constant at equilibrium.
To calculate: The overall free energy change for the reaction catalyzed by malate dehydrogenase and citrate synthase.
Concept introduction: The equilibrium constant represents the relation between reactants and products in a reaction at equilibrium. The concentrations of reactants and products are constant at equilibrium.
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