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A list of all pages that have property "Description" with value "[[File:Table Physical constants.png|left|400px|thumb|]] {''Quote''} The '''Avogadro constant''' ''N''A is a proportionality constant between the quantity [[amount]] of substance (with unit [[mole]]) and the quantity for [[count |counting entities]] ... One mole contains exactly 6.022 140 76 × 1023 elementary [[entity |entities]]. This number is the fixed numerical value of the Avogadro constant, ''N''A, when expressed in the unit mol−1 and is called the Avogadro number {''End of Quote'': [[Bureau International des Poids et Mesures 2019 The International System of Units (SI)]]}. Thus the Avogadro constant ''N''A has the SI unit 'per mole' [mol-1], but more strictly the unit for counting entities per amount is 'units per mole' [x·mol-1] (compare [[elementary charge]]). Therefore, ''N''A is 'count per amount' with units 'counting units per mole'. The Avogadro constant times elementary charge is the [[Faraday constant]].". Since there have been only a few results, also nearby values are displayed.

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Avogadro constant + ([[File:Table Physical constants.png|left|4 … [[File:Table Physical constants.png|left|400px|thumb|]] {''Quote''} The '''Avogadro constant''' ''N''A is a proportionality constant between the quantity [[amount]] of substance (with unit [[mole]]) and the quantity for [[count |counting entities]] ... One mole contains exactly 6.022 140 76 × 1023 elementary [[entity |entities]]. This number is the fixed numerical value of the Avogadro constant, ''N''A, when expressed in the unit mol−1 and is called the Avogadro number {''End of Quote'': [[Bureau International des Poids et Mesures 2019 The International System of Units (SI)]]}. Thus the Avogadro constant ''N''A has the SI unit 'per mole' [mol-1], but more strictly the unit for counting entities per amount is 'units per mole' [x·mol-1] (compare [[elementary charge]]). Therefore, ''N''A is 'count per amount' with units 'counting units per mole'. The Avogadro constant times elementary charge is the [[Faraday constant]].raday constant]].)

Avogadro constant +