Why does Fluorine, with fewer protons in its nucleus, have a higher ionization energy than its fellow period 1 element Lithium? use atomic size, inner electrons & effective charge in your answer.

Consider this reaction taking place in a closed 2 liter container: 2so2(g) + o2(g) → 2so3(g) if the volume of the container is decreased to 1 liter, what will happen to the equilibrium of the reaction? it will shift left. it will shift right. it will remain constant it will decrease by half