Mercury is commonly known as quicksilver and was formerly named hydrargyrum. Mercury is a heavy, silvery d-block element, mercury is the only metallic element that is liquid at standard conditions for temperature and pressure
Mercury – Specific Heat, Latent Heat of Fusion, Latent Heat of Vaporization
Specific heat of Mercury is 0.139 J/g K.
Heat capacity is an extensive property of matter, meaning it is proportional to the size of the system. Heat capacity C has the unit of energy per degree or energy per kelvin. When expressing the same phenomenon as an intensive property, the heat capacity is divided by the amount of substance, mass, or volume, thus the quantity is independent of the size or extent of the sample.
Latent Heat of Fusion of Mercury is 2.295 kJ/mol.
Latent Heat of Vaporization of Mercury is 59.229 kJ/mol.
Latent heat is the amount of heat added to or removed from a substance to produce a change in phase. This energy breaks down the intermolecular attractive forces, and also must provide the energy necessary to expand the gas (the pΔV work). When latent heat is added, no temperature change occurs. The enthalpy of vaporization is a function of the pressure at which that transformation takes place.
See also: Mechanical Properties of Mercury
|Specific Heat||0.139 J/g K|
|Heat of Fusion||2.295 kJ/mol|
|Heat of Vaporization||59.229 kJ/mol|
Properties of other elements