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Avogadro's number

   Also found in: Medical, Legal, Encyclopedia, Wikipedia, Hutchinson 0.04 sec.
Avogadro's number also Avogadro number
n.
The number of molecules in a mole of a substance, approximately 6.0225 × 1023.
Avogadro's number
The number of atoms or molecules in a mole of a substance, approximately 6.0225 × 1023. It is based on the number of carbon atoms in 12 grams of carbon 12.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.Avogadro's number - the number of molecules in a mole of a substance (approximately 602,250,000,000,000,000,000,000)
Avogadro number
constant - a number representing a quantity assumed to have a fixed value in a specified mathematical context; "the velocity of light is a constant"
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? Mentioned in ? References in periodicals archive
 
b], the equivalent molar fluorescence can be directly converted to the average MESF units per particle by multiplying by Avogadro's Number and dividing by the number concentration of particles in the measured suspension.
The Development of Fluorescence Intensity Standards by Schwartz, A. / Journal of Research of the National Institute of Standards and Technology
Currently, Avogadro's number is rooted in the exact number of atoms present in 12 grams of the isotope carbon-12.
Bearing down on the kilogram standard by Cowen, Ron / Science News
In classical physics applications, in statistical mechanics--that is, the theory of gases--it can go to three times Avogadro's number, the number of atoms in a gram-mole of an element or compound, Alder says.
Schrodinger goes to Monte Carlo; the 'adaptive Monte Carlo' method ... by Thomsen, Dietrick E. / Science News
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