For the Reaction System, 2SO₂(g)+ O₂(g) 2SO₃(g), K_c Has

For the reaction system, 2SO₂(g) + O₂(g) 2SO₃(g) , K_c has a value of 4.62 at 450.0 K. A system, at equilibrium, was found to contain 0.360 moles of SO₂ and 0.900 moles of O₂ in a 3.00 liter container. Calculate the number of moles of SO₃ gas at equilibrium. Hint: Be sure to find molarities of all reactants and products before finding the equilibrium amount of SO₃.

A) 0.166 M
B) 0.734 M
C) 0.539 M
D) 0.424 M
E) 0.141 M