The reaction of fumarate with water to form L-malate is catalyzed by the enzyme fumarase; Kc=3.3 at 37 ∘C. When a reaction mixture with [fumarate] =1.55×10−3M and [L-malate] =2.23×10−3M= comes to equilibrium in the presence of fumarase at 37 ∘C, what is the equilibrium concentration of fumarate?

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