44.8L-----5 MOL2C2H2+5O2=4CO2+2H2O35L-------XLX=35*5/44.8=3.91MOLm1(H2SO4)=150*0.1=15 Гm2(H2SO4)=250*0.4=100 Гm(H2SO4)=15+100=115 Гm(rastvora)=150+250=400 Гw(H2SO4)=115*100%/400=28.75%m(H2SO4)=180*0.15=27 Г 98Г-----------------------------22.4 Л K2CO3+H2SO4=K2SO4+H2O+CO2 27Г------------------------------ХХ=27*22.4/98=6.2 Л4.35л----------------------------173кДжСН4+2О2=СО2+2Н2О22.4л----------------------------хх=22.4*173/4.35=890.9кДж