DU$05\mathrm{.}38.)$ A na$-$emep$$ta chlorine site na mmeghachi omume: $4$HCI $($g$)+$ O$2($g$)->2$H$2$O $($g$)+2$Cl$2($g$).$ Nri nri na reactor nwere $60$ mol$-\%$ HCI, $36$ mol$\%$ O$2,$ na $4$ mol$\%$ N$2.$ ma $$ na$-$abanye na reactor na $550\backslash$deg C$.$ b$$r$$ na ntughari nke HCl b$75\%$ ma $$ b$$r$$ na usoro ah$$ b$$ isothermal, ole okpom$$k$$ ga$-$ebufe site na reactor kwa mole nke ngwak$$ta gas na$-$abanye?