โ–ธโ–ธ
  • ๐Ÿ‡ฌ๐Ÿ‡ง Bromine
  • ๐Ÿ‡บ๐Ÿ‡ฆ ะ‘ั€ะพะผ
  • ๐Ÿ‡จ๐Ÿ‡ณ ๆบด
  • ๐Ÿ‡ณ๐Ÿ‡ฑ Broom
  • ๐Ÿ‡ซ๐Ÿ‡ท Brome
  • ๐Ÿ‡ฉ๐Ÿ‡ช Brom
  • ๐Ÿ‡ฎ๐Ÿ‡ฑ ื‘ืจื•ื
  • ๐Ÿ‡ฎ๐Ÿ‡น Bromo
  • ๐Ÿ‡ฏ๐Ÿ‡ต ่‡ญ็ด 
  • ๐Ÿ‡ต๐Ÿ‡น Bromo
  • ๐Ÿ‡ช๐Ÿ‡ธ Bromo
  • ๐Ÿ‡ธ๐Ÿ‡ช Brom
  • ๐Ÿ‡ท๐Ÿ‡บ ะ‘ั€ะพะผ

Temperatures

Image showing periodicity of melting point for the chemical elements as colour-coded squares on a periodic table grid.
Image showing periodicity of melting point for the chemical elements as colour-coded squares on a periodic table grid.

Enthalpies

Thermodynamic data

This table gives a few thermodynamic data for bromine. Most values are those given in the NBS technical notes (reference 1) after conversion from the units used within those notes. Values labelled with an asterisk (*) are Committee on Data for Science and Technology (CODATA) agreed values for the thermodynamic properties of key chemical substances (reference 2). These values are published in a number of places including the WWW (reference 3).

State Δf Δf CpH 298.15‑H°0
Units kJ mol‑1 kJ mol‑1 J K‑1 mol‑1 J K‑1 mol‑1 kJ mol‑1
Liquid *0 0 *152.21 ± 0.30 75.69 *24.52 ± 0.01
Gas (atom) *111.87 ± 0.12 82.43 *175.018 ± 0.004 20.79 *6.197 ± 0.001
Gas (Br2) *30.91 ± 0.11 3.14 *245.468 ± 0.005 36.0 *9.725 ± 0.001

Notes

This tables gives a few thermodynamic data. Most values are those given in the NBS technical notes (reference 1) after conversion from the units used within those notes. Values labelled with an asterisk (*) are Committee on Data for Science and Technology (CODATA) agreed values for the thermodynamic properties of key chemical substances (reference 2). These values are published in a number of places including the WWW (reference 3).

References

  1. R.H. Schumm, D.D. Wagman, S. Bailey, W.H. Evans, and V.B. Parker in National Bureau of Standards (USA) Technical Notes 270-1 to 270-8, 1973.
  2. http://www.codata.info/resources/databases/key1.html
  3. J.D. Cox, DD., Wagman, and V.A. Medvedev, CODATA Key Values for Thermodynamics, Hemisphere Publishing Corp., New York, USA, 1989.