2CH3OH(l) + 3O2(g) $\rightarrow$ 2CO2(g) + 4H2O(g)
Standardne tvorbene entalpije:
$\Delta H^\text{o}_\text{tv}$(CH3OH(l)) = −239 kJ mol−1
$\Delta H^\text{o}_\text{tv}$(CO2(g)) = −394 kJ mol−1
$\Delta H^\text{o}_\text{tv}$(H2O(g)) = −242 kJ mol−1
4C3H5(NO3)3(l) $\rightarrow$ 12CO2(g) + 10H2O(l) + 6N2(g) + O2(g)
Izračunajte standardno reakcijsko entalpijo za zgornjo reakcijo. Standardne tvorbene entalpije:
$\Delta H^\text{o}_\text{tv}$(C3H5(NO3)3(l))
= −595 kJ mol−1
$\Delta H^\text{o}_\text{tv}$(H2O(l)) = −286 kJ
mol−1
$\Delta H^\text{o}_\text{tv}$(CO2(g)) = −394 kJ
mol−1