For thegas$-$phase reaction $($A $-$ B C$),$ the following reaction rates$/$were obtained at $500$ KConversion, XAReaction rate, $-$rAno$/$dm$/$s$)$Ans$)$ t $32$Ans$)$ tmin$06\mathrm{.}40\mathrm{.}10\mathrm{.}7$min$0\mathrm{.}20\mathrm{.}50\mathrm{.}30\mathrm{.}401)$ C$$clate the reaction timeto achieve the $40\%$ conversion Asing theconstant$-$xolune batch reactor ith a volume of m The reacti te ure wasfixed at $500$ K and initially only As presenyin the reactor at$00\mathrm{.}35$Pve n$$T$060\mathrm{.}452)$ Calculate the feaction tipe to achieve the $20\%$ conversion $($of AMsing theconstant$-$pressure batch reactor$($operating at $500$ K and l atm$)$ The initial volume of$0\mathrm{.}70\mathrm{.}5$reactor$/$is m Initially only As present in the reactor. $(10$ points$)$