The following reaction was performed in a sealed vessel at 748C : H2(g)+I2(g)2HI(g) Initially, only H2 and I2 were present at concentrations of [H2]=3.00M and [I2]=2.00M. The equilibrium cochncentration of I2 is 0.0200M. What is the equilibrium constant, Kc, for the reaction at this temperature? Express your answer numerically