Sulfur dioxide reacts with chlorine to produce thionyl chloride (used as a drying agent for inorganic halides) and dichlorine oxide (used as a bleach for wood, pulp, and textiles). SO₂(g) + 2Cl₂(g) → SOCl₂(g) + Cl₂O(g) If 0.400 mol of Cl₂ reacts with excess SO2, how many moles of Cl₂O are formed? O 0.800 mol O 0.200 mol 0.100 mol 0.0500 mol O 0.400 mol