Use standard enthalpies of formation (Alex Pepsega Indra Putra)

 

Alex Pepsega Indra Putra
Use standard enthalpies of formation to calculate the standard reaction enthalpy of the following reactions: 2H2 (g) + O2 (g) rightarrow 2H2O(l), 2NO2 (g) rightarrow N2O4(g), NH3 (g)+ HCl (g) rightarrow NH4Cl(s), NH4Cl (s) rightarrow NH3 (g) + HCl (g).

Show transcribed image text Use standard enthalpies of formation to calculate the standard reaction enthalpy of the following reactions: 2H2 (g) + O2 (g) rightarrow 2H2O(l), 2NO2 (g) rightarrow N2O4(g), NH3 (g)+ HCl (g) rightarrow NH4Cl(s), NH4Cl (s) rightarrow NH3 (g) + HCl (g).