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The Equilibrium Constant KcK_{c} For a Chemical Reaction aA+bBcCa A+b B \rightleftharpoons c C

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The equilibrium constant KcK_{c} for a chemical reaction aA+bBcCa A+b B \rightleftharpoons c C is given by Kc=[C]c[A]a[B]bK_{c}=\frac{[C]^{c}}{[A]^{a}[B]^{b}} , where [A][A] , [B][B] , and [C][C] are the equilibrium concentrations of A,BA, B , and CC . For the reaction H2+I22HI\mathrm{H}_{2}+\mathrm{I}_{2} \rightleftharpoons 2 \mathrm{HI} , equilibrium concentrations were calculated to be [H2]=0.0057,[I2]=0.0059\left[\mathrm{H}_{2}\right]=0.0057,\left[\mathrm{I}_{2}\right]=0.0059 , and [HI]=0.013[\mathrm{HI}]=0.013 . What is KcK_{c} for this reaction?

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