Kilocalorie per mole

Source: Wikipedia, the free encyclopedia.

The kilocalorie per mole is a unit to measure an amount of

kilocalorie of energy (1000 thermochemical gram calories) per one mole
of substance. The unit symbol is written kcal/mol or kcal⋅mol−1. As typically measured, one kcal/mol represents a temperature increase of one degree Celsius in one liter of water (with a mass of 1 kg) resulting from the reaction of one mole of reagents.

In

Boltzmann's equation
.

Even though it is not an SI unit, the kilocalorie per mole is still widely used in

ATP to form glucose-6-phosphate and ADP, the free energy of reaction is −4.0 kcal/mol using the pH = 7 standard state.[2]

References

  1. ^ Bach, Robert D. (2006). "General and Theoretical Aspects of the Peroxide Group". In Rappoport, Zvi (ed.). The Chemistry of Peroxides, Volume 2. Chichester: Wiley. p. 12. .
  2. ^ a b Cooper, G.M. The Cell: A Molecular Approach. Sunderland, Massachusetts: Sinauer Associates. Retrieved 20 July 2022.