please, solve it as soon as possible using MS Excel

Part-2 You must submit the PDF/excel files for all the questions in part 2 Question-2 (Use MS Excel) Polymeric membranes are proposed to be used to reduce the SO2 concentration in the waste gas of a sulfuric acid plant from 1.5% to 0.01%. Hollow-fibers (made of polymeric membrane) fill the separations unit (figure 1). The waste gas containing 1.5% SO, is the fresh feed in the amount of 1000 moles/hr at 25C and 1 atm (101.3 kPa). To meet the product gas specifications, part of the product stream must be recycled to reduce the concentration of SO2 entering the separator itself to 1.10% SO2 in G, the process feed. The process is isothermal at 25C and isobaric at 1 atm. (a) Determine the recycle stream flow rate R in moles/hr. (b) Determine the waste stream flowrate W in moles/hr. Feed 1000 moles/hr G moles/hr P moles/hr mol.fr SO2 0.015 other 0.985 mol.fr SO2 0.011 other 0.989 mol.fr SO20.000 1 other 0.9999 R molas/hr mol.fr SO2 0.0001 other 0.9999 Figure 1 M.B. overall F = W +PP+w=1000 615 00 Boop