Table 4 Standard molar enthalpies of formation and standard molar entropies at 298 K63.
Material | \(\Delta {H}_{f}^{0}\) (kJ/mol) | S0(J/molK) |
|---|---|---|
O2 (g) | 0 | 205.15 |
B (s) | 0 | 5.9 |
Al (s) | 0 | 28.3 |
Al2O3 (s) | −1675.7 | 50.92 |
AlB2 (s) | −151 | 34.7 |
B2O3 (s) | 1273.5 | 53.97 |
Material | \(\Delta {H}_{f}^{0}\) (kJ/mol) | S0(J/molK) |
|---|---|---|
O2 (g) | 0 | 205.15 |
B (s) | 0 | 5.9 |
Al (s) | 0 | 28.3 |
Al2O3 (s) | −1675.7 | 50.92 |
AlB2 (s) | −151 | 34.7 |
B2O3 (s) | 1273.5 | 53.97 |
