Avogadro constant

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In chemistry and pheesics, the Avogadro constant (seembols: L, NA) is defined as the nummer o constituent pairticles (uisually atoms or molecules) per mole o a gien substance, whaur the mole is ane o the seven base units in the Internaitional Seestem o Units (SI). The Avogadro constant haes dimensions o reciprocal mol an its value is equal tae 6.02214129(27)×1023 mol−1.[1][2][3]

References[eedit | eedit soorce]

  1. Mohr, Peter J.; Taylor, Barry N.; Newell, David B. (2008). "CODATA Recommended Values of the Fundamental Physical Constants: 2006". Rev. Mod. Phys. 80 (2): 633–730. arXiv:0801.0028. Bibcode:2008RvMP...80..633M. doi:10.1103/RevModPhys.80.633.  Direct link to value.
  2. International Union of Pure and Applied Chemistry Commission on Atomic Weights and Isotopic Abundances, P.; Peiser, H. S. (1992). "Atomic Weight: The Name, Its History, Definition and Units". Pure and Applied Chemistry 64 (10): 1535–43. doi:10.1351/pac199264101535. 
  3. International Union of Pure and Applied Chemistry Commission on Quantities and Units in Clinical Chemistry, H. P.; International Federation of Clinical Chemistry Committee on Quantities and Units (1996). Glossary of Terms in Quantities and Units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996) 68 (4). pp. 957–1000. doi:10.1351/pac199668040957.