Place 1.00 mol each of H2 and I2 in a 1.00 L flask. Calc. equilibrium concentrations
H2(g) + I2(g)<------> 2 HI(g)
k=55.3
I have found
55.3=[HI]^2 / [H2][I2]
so concentration of HI is square root of 55.3 = 7.44
How do I find the equilibrium concentrations of the reactants?