avogadro's number

English - Turkish

Definition of avogadro's number in English Turkish dictionary: Avogadro sayısı; avogadro sayısı

English - English

Definition of avogadro's number in English English dictionary: The number of atoms present in 0.012 kilograms of isotopically pure Carbon-12, being 6.0221415 x 1023. By definition, the number of elementary entities (atoms or molecules) comprising one mole of a given substance; 0221367 10^23. The units may be electrons, atoms, ions, or molecules, depending on the nature of the substance and the character of the reaction (if any). See also Avogadro's law; law of mass action; stoichiometry; Number of units in one mole of any substance (defined as its molecular weight in grams), equal to; The number of molecules in a mole of a substance, approximately 6.0225 ×; number indicating the quantity of atoms in a gram atom or molecules in a gram molecule (Chemistry); the number of molecules in a mole of a substance (approximately 602,250,000,000,000,000,000,000)