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单词 Avogadro's constant
释义

Avogadro's constant

/ˌavəˈɡɑːdrəʊz /
(also Avogadro's number)
noun Chemistry
The number of atoms or molecules in one mole of a substance, equal to 6.023 × 1023.With these diatomic molecules, there is an Avogadro's number of diatomic molecules in the amount of gas that is equivalent to the relative molecular mass....
  • Note that one mole contains Avogadro's number of atoms, which is 6. 02x10.
  • One of the most convenient is Avogadro's number, 6.022 x 10 molecules per mole.
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更新时间:2024/11/14 4:36:20