Content code
c1701
Slug (identifier)
the-molar-enthalpies-of-fusion-and-vaporisation-of-some-substances
Parent content
Grades
Secondary V
Topic
Chemistry
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Contenu
Corps
The table below gives an exhaustive list of the molar enthalpy of fusion |( \Delta H_{fus}|) and vaporisation |( \Delta H_{vap})| of various substances, measured under standard conditions at SATP (standard ambient temperature and pressure), i.e. at 25°C and 101.3 kPa.
| Name |
|\Delta H_{fus}|
|\text{(kJ/mol)}|
|
|\Delta H_{vap}|
|\text{(kJ/mol)}|
|
Name |
|\Delta H_{fus}|
|\text{(kJ/mol)}|
|
|\Delta H_{vap}|
|\text{(kJ/mol)}|
|
| Aluminium |\small (Al)| | |10.79| | |294| | Krypton |\small (Kr)| | |1.64| | |9.08| |
| Silver |\small (Ag)| | |11.28| | |258| | Magnesium |\small (Mg)| | |8.48| | |128| |
| Argon |\small (Ar)| | |1.18| | |6.43| | Manganese |\small (Mn)| | |2.91| | |221| |
| Nitrogen |\small (N_2)| | |0.71| | |5.57| | Mercury |\small (Hg)| | |2.29| | |59.1| |
| Beryllium |\small (Be)| | |7.90| | |297| | Neon |\small (Ne)| | |0.33| | |1.71| |
| Boron |\small (B)| | |50.2| | |480| | Nickel |\small (Ni)| | |17.04| | |377.5| |
| Carbon |\small (C)| (graphite) | |117| | - | Octasulfur |\small (S_8)| | |1.72| | |45| |
| Bromine |\small (Br_2)| | |10.57| | |26.96| | Gold |\small (Au)| | |12.72| | |324| |
| Chlorine |\small (Cl_2)| | |6.40| | |20.41| | Platinum |\small (Pt)| | |22.17| | |469| |
| Fluorine |\small (F_2)| | |0.51| | |6.62| | Lead |\small (Pb)| | |4.78| | |179.5| |
| Hydrogen |\small (H_2)| | |0.12| | |0.90| | Radon |\small (Rn)| | |3.25| | |18.10| |
| Iodine |\small (I_2)| | |15.52| | |41.57| | Scandium |\small (Sc)| | |14.1| | |332.7| |
| Oxygen |\small (O_2)| | |0.44| | |6.82| | Selenium |\small (Se)| | |6.69| | |95.48| |
| Chromium |\small (Cr)| | |21.0| | |339.5| | Silicium |\small (Si)| | |50.21| | |359| |
| Cobalt |\small (Co)| | |16.06| | |377| | White phosphorus |\small (P_4)| | |0.66| | |12.4| |
| Copper |\small (Cu)| | |12.93| | |300.4| | Titanium |\small (Ti)| | |14.15| | |425| |
| Tin |\small (Sn)| | |7.17| | |296.1| | Tungsten |\small (W)| | |52.31| | |806.7| |
| Iron |\small (Fe)| | |13.81| | |340| | Uranium |\small (U)| | |9.14| | |417.1| |
| Gallium |\small (Ga)| | |5.58| | |254| | Vanadium |\small (V)| | |21.5| | |459| |
| Germanium |\small (Ge)| | |36.94| | |334| | Xenon |\small (Xe)| | |2.27| | |12.57| |
| Helium |\small (He)| | |0.014| | |0.08| | Zinc |\small (Zn)| | |7.07| | |123.6| |
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