Please generate own solution, ones previously posted are incorrect

(25 pts) Sulfur doxide (SO2) is mixed with air and is flowing in a duct. The molar concentration of the SO2 in the duct is 10.0mol/m3. The total volume flow rate of the air and SO2 mixture is 0.020m3/s. (a) Estimate the mass flow rate of SO2 in the duct (in units of g/s and also in units of lbm/min ). (b) If the duct is vented to the atmosphere with no pollution control device, estimate how many tons of SO2 are discharged into the atmosphere in a year assuming that the plant runs 16 hours per day, 6 days per week ( 1 ton mass =2000lbm)