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Please want to private solution for this can you by writing another solving? 3. The lead concentrate of a particular plant analyzes PbS83.1%,FeS2.9%4SiO23% and remaining

Please want to private solution for this can you by writing another solving?
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3. The lead concentrate of a particular plant analyzes PbS83.1%,FeS2.9%4SiO23% and remaining CaCO3. The concentrate is treated by roast-reaction method to produce Pb. The reactions during roasting stage are: 2PbS+3O2=2PbO+2SO2Pbs+2O2=PbSO44FeS+7O2=2Fe2O3+4SO2 At the end roasting stage all FeS is oxidized, but some PbS remains. The formation of PbS4 and PbO is in the ratio 1:3 by weight. During the reaction stage following reactions occur: PbS+2PbO=3Pb+5O2PbS+PbSO4=2Pb+2SO2 Both of the above reaction continues till all PbS, PbSO4 has been consumed. Find: a) Weight of the end of roasting stage and its proximate analyals/ 1000kg concentrate. b) *s eliminated at the end of roasting stage. c) Gases formed during (i) roasting stage (ii) reaction stage in M3 at 1 atm and 273K

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