Решение задачи по физике раздел 32 пункт 68 молекулярн

68. Determine: 1) the density ρ air in the vessel; 2) concentration of n of its molecules; 3) the mean free path <l> molecules, if the vessel is evacuated to a pressure of 0.13 Pa. The diameter of the air molecules is assumed to be 0.27 nm. The temperature of 300 K.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)