释义 |
Loschmidt number
Loschmidt number[′lō‚shmit ‚nəm·bər] (physics) The number of molecules in 1 cubic centimeter of an ideal gas at 1 atmosphere pressure and 0°C, equal to approximately 2.687 × 1019. Symbolized n0. Loschmidt number
Lo·schmidt num·ber (n0), (lō'shmidt), the number of molecules in 1 cm3 of ideal gas at 0°C and 1 atm of pressure; Avogadro number divided by 22,414 (that is, 2.6868 × 1019 cm-3). [Joseph Loschmidt] Lo·schmidt num·ber (lō'shmit nŭm'bĕr) The number of molecules in 1 cm3 of ideal gas at 0°C and 1 atm of pressure; Avogadro number divided by 22,414 (i.e., 2.6868 × 1019 cm-3). [Joseph Loschmidt]Loschmidt, Joseph (Johann), Czech chemist and physicist, 1821-1895. Loschmidt number - N equals the number of atoms in a gram-atom or the number of molecules in a gram-molecule. |