Task: Question Answering
Input (English): S(s) + O2(g) → SO2(g)
(A)one atom of S reacts with one molecule of O2 to yield one molecule of SO2 (B)one mole of sulfur atoms reacts with one mole of oxygen molecules to yield one mole of sulfur dioxide molecules (C)this reaction goes to completion (D)adding S(s) will change the equilibrium constant
Output (English): D