![evaporation - Thermodynamics: Are pressure and temperature enough to calculate enthalpy? - Physics Stack Exchange evaporation - Thermodynamics: Are pressure and temperature enough to calculate enthalpy? - Physics Stack Exchange](https://i.stack.imgur.com/VG8Km.gif)
evaporation - Thermodynamics: Are pressure and temperature enough to calculate enthalpy? - Physics Stack Exchange
Calculate the enthalpy of formation of anhydrous Al2Cl6 from the following data: 1. 2Al(s)+6HCl(aq)——Al2Cl6(aq)+3H2(g)=1004.2kj.kj /mol 2.H2(g) +Cl2(g)—— 2Hcl(g) =184.1kj /mol 3.HCl(g)+aq—— HCl(aq)=73.2 kj/mol 4.Al2Cl6(s) + aq——– Al2Cl6(aq) =643.1 kj /mol
![Use Hess' Law to calculate the enthalpy change for the decomposition of dinitrogen pentaoxide? | Socratic Use Hess' Law to calculate the enthalpy change for the decomposition of dinitrogen pentaoxide? | Socratic](https://useruploads.socratic.org/QNafCnbcT8CbRMAhSFRJ_jjjj.png)