Roasting galena [lead(ii) sulfide] is an early step in the industriat isolation of lead. How many liters of sulfur dioxide, measured at siP, are produced by the reaction of 9.16kg of galena with. 193. L of oxygen gas at 220.C and 2.00 atmin Lead(ii) axide also forms. Be sure your answer has the correct number of significant figures. Note: Reference the Fundamental constants table for additional information