Consider the Reaction H₂ + I₂ 2HI for Which $\times$

Consider the reaction H₂ + I₂ 2HI for which K = 44.8 at a high temperature.If an equimolar mixture of reactants gives the concentration of the product to be 0.50 M at equilibrium,determine the equilibrium concentration of the hydrogen.

A) 1.1 $\times$ 10^-1 M
B) 7.5 $\times$ 10^-2 M
C) 3.7 $\times$ 10^-2 M
D) 1.3 $\times$ 10¹ M
E) 5.6 $\times$ 10^-3 M