Kinetic theory of gases part 1
Автор: Mukesh Kumar Singh
Загружено: 2025-10-14
Просмотров: 32
Описание:
The specific heat at constant pressure of a real gas obeying PV^2 = RT equation is
Two thermodynamical process are shown in the figure. The molar heat capacity for process A and B are C A and C B . The molar heat capacity at constant pressure and constant volume are represented by C P and C V , respectively
The mean free path of molecules of a certain gas at STP is 1500d, where d is the diameter of the gas molecules. While
maintaining the standard pressure, the mean free path of the molecules at 373 K
is approximately:
The number of air molecules per cm3 increased from 3 × 10^19 to 12 × 10^19. The ratio of collision frequency of air molecules before and after the increase in number respectively is
The plot that depicts the behavior of the mean free time t (time between two successive collisions) for the molecules of an ideal gas, as a function of temperature (T), qualitatively, is: (Graphs are schematic and not drawn to scale)
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