heat capacity of liquid benzene is $133$ and Tm $=1500,$ a $=-33\mathrm{.}893,$ b $*10^3=471\mathrm{.}793,$ c$*10^6=-298\mathrm{.}294,$ d$*10^9=70\mathrm{.}823$

Please do the following before coming to class on Monday to help us solve the problem using different methods:

$1.$ Heat capacity of liquid benzene is $133$ J$/$g K$.$

Calculate h$4-$h$1$ in KJ$/$Mol$.$

$2.$ Calculate heat of vaporization of benzene at T$4.$

$3.$ Calculate van Der waals constants $\text{'}$a$\text{'}$ and $\text{'}$b$\text{'}.($Tc and Pc can be obtained from relevant table sent to you.$)$

$4.$ Calculate vapor volume at state $2$ and $3.$

$5.$ Integrate Cp$($vapor$)$ dT and determine the value.

The Cp of benzene vapor can be obtained from table below.

EManePropanen$-$Butanen$-$Pentanen$-$Hexanen$-$Heptanen$-$OctaneAlkenesEthylenePropylene$1-$Butene$1-$Pentene$1-$Hexene$1-$Heptene$1-$OcteneAcetylenesAcetylenePropyne$1-$Butyne$1-$Pentyne$1-$Hexyne$1-$Heptyne$1-$OctyneMiscellaneousAcetaldehydeAmmonatBenzene$216$CsH$$CH$10$CsH$2$C$$H$4$C$,$H$16$C$,$HsChH$,$CsHeC,H$,$CsH$10$C$$Hi$2$C$,$H$4$CgH$6$ChHaCjH,CAHsC&HsCeHhoCH$2$CH$4$NH$,$CeHs$1000$C$.$H$\mathrm{.}10001000100010001000100010001000100010001000100015001500150015001500$CH$,$CHO $10001500180015004\mathrm{.}493182\mathrm{.}22$y$-4\mathrm{.}798307\mathrm{.}2591000-160\mathrm{.}13232\mathrm{.}7430\mathrm{.}469385\mathrm{.}311-198\mathrm{.}84939\mathrm{.}9591\mathrm{.}443476\mathrm{.}394-250\mathrm{.}366$ S$1\mathrm{.}2293\mathrm{.}0835\mathrm{.}020653\mathrm{.}6496\mathrm{.}907741\mathrm{.}7704\mathrm{.}196.154\mathrm{.}5653\mathrm{.}305235\mathrm{.}8212\mathrm{.}5397\mathrm{.}4808\mathrm{.}6309\mathrm{.}806565\mathrm{.}691-300\mathrm{.}31962\mathrm{.}05112\mathrm{.}15718\mathrm{.}591344\mathrm{.}871424\mathrm{.}413514\mathrm{.}56350\mathrm{.}96916\mathrm{.}227605\mathrm{.}750150021\mathrm{.}402528\mathrm{.}087692\mathrm{.}18113\mathrm{.}458269\mathrm{.}990-33\mathrm{.}893-2\mathrm{.}95819\mathrm{.}017442\mathrm{.}250348\mathrm{.}39423\mathrm{.}45685\mathrm{.}753-58\mathrm{.}33223\mathrm{.}431615\mathrm{.}81121\mathrm{.}879161\mathrm{.}19129\mathrm{.}74725\mathrm{.}108-348\mathrm{.}67872\mathrm{.}313-397\mathrm{.}20482\mathrm{.}629471\mathrm{.}793-81\mathrm{.}07616\mathrm{.}813-117\mathrm{.}58022\mathrm{.}673-191\mathrm{.}25241\mathrm{.}657-231\mathrm{.}86849\mathrm{.}593-281\mathrm{.}95960\mathrm{.}256-334\mathrm{.}09571\mathrm{.}869-380\mathrm{.}986-149\mathrm{.}172-188\mathrm{.}165-243\mathrm{.}460-288\mathrm{.}710-337\mathrm{.}270-85\mathrm{.}883-298\mathrm{.}29481\mathrm{.}62915\mathrm{.}86732\mathrm{.}53839\mathrm{.}83852\mathrm{.}55561\mathrm{.}50772\mathrm{.}03218\mathrm{.}28170\mathrm{.}823340\mathrm{.}027-223\mathrm{.}65256\mathrm{.}521-10\mathrm{.}797-1\mathrm{.}546$

$532$

Chemical engineering thermodynamics

Table A$.3$ Isobaric molar heat capacities of some selected gases in the ideal gas state$*$

$C_p^0=a+bT+c{T}^2+d{T}^3+e{T}^{-2}$;$C_p^0$ is in $\frac{J}{m}$olK and $T$ is in $K($from $298\mathrm{.}16K$ to $T_m)$

$\backslash$table$[[$Compound$,$Formula,$T_m,a,b{10}^3,c{10}^6,d{10}^9,e{10}^{-5}$