Avogadro constant - number of molecules in a mole of matter
| Value | 6.022146736 10^23 molecules/mole Range: ±7.9×10^8 10^23 molecules/mole |
|---|---|
| Organism | constants |
| Reference | Mohr, Peter J., Taylor, Barry N., CODATA Recommended Values of the Fundamental Physical Constants: 1998 J Phys Chem. Ref. Data 28, No. 6, 1999 pp. 1713-1853 p. 1808 table 23 |
| Comments | the number of atoms in exactly 12 grams of 12C. NA is the symbol. |
| Entered by | Ben Marks |
| ID | 101907 |