Chemistry - Thermochemistry Question with Solution | TestHub

The enthalpy of sublimation of aluminium is 330 $\mathrm{kJ}/\mathrm{mol}$. Its Ist, II ${}^{\text{nd }}$ and III ${}^{\text{rd }}$ ionization enthalpies are 580,1820 and $2740\mathrm{kJ}$ respectively. How much heat has too be supplied (in $\mathrm{kJ}$ ) to convert $13.5\mathrm{g}$ of aluminium into ${\mathrm{Al}}^{3+}$ ions and electrons at $298\mathrm{k}$