1)даноV(H2O)=1 L=1000mLW(HBr)=8.1%----------------V(HBr)-?m(H2O)=p(H2O)*V(H2O)=1000*1=1000 gm(ppaHBr)=m(H2O)+m(HBr) m(HBr) - Xgm(вваHBr)*=W(HBr)*(m(H2O)+X) /100%X= 8.1*(1000+X)/100=88.14 gm(HBr)=88.14 gV(HBr)=m(HBr)*Vm/M(HBr)=88.14*22.4 / 81 = 24 .4 Lответ 24.4 L2)даноQ=2970кДж-----------------V(SO2)-? XL 29702SO2+O2-->2SO3 + 198 кДжV(SO2)=2*22.4=44.8 LX L -------------------- 2970 кДж44.8 ------------------ 198 кДжX=44.8*2970 / 198X=672 лответ 672 л