J/mol stands for joules per mole and represents a unit used to express quantities related to energy or enthalpy on a molar basis. It indicates that measurements are being made per mole of substance.
Related terms
Molar Mass: The mass (in grams) of one mole of any given substance.
Molar Volume: The volume occupied by one mole of any ideal gas at standard temperature and pressure (STP).
Molar Ratio: The ratio of the coefficients of reactants and products in a balanced chemical equation, which indicates the relative number of moles involved in a reaction.