Loschmidt constant | has symbol n0 |  |
has pressure 101.325 kPa |  |
has value 2.6867775 × 1025 m-3 |  |
has equation  |  |
has uncertainty 0.0000047 × 1025 m-3 |  |
is named after J. Loschmidt (1821-1895) |  |
has proposal date 1865 |  |
has temperature 273.15 K |  |
has definition Number of molecules of an ideal gas per unit volume (2.687 × 1019 molecules per cm3). |  |
has definition This is the number of molecules in a cubic metre of an ideal gas at s.t.p. It is equal to the Avogadro constant divided by the molar volume. In Germany it is sometimes called Avogadro's constant. |  |
is an instance of physico chemical constant |  |
fundamental physical constant | has accuracy |  |
has unit |  |