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What is critical pressure in gas physics?
Critical pressure is the pressure at which a gas can transition into a liquid at the critical temperature.
Critical pressure is the pressure at which a gas can transition into a liquid at the critical temperature.
See lessDefine normal pressure in gases.
Normal pressure is the pressure exerted by a column of pure and pure mercury, 76 cm high, standing vertically above sea level at 45° Earth latitude at standard temperature.
Normal pressure is the pressure exerted by a column of pure and pure mercury, 76 cm high, standing vertically above sea level at 45° Earth latitude at standard temperature.
See lessWhat does “1 atm” refer to in the context of pressure?
"1 atm" signifies the pressure exerted by a column of dry and pure mercury, 76 cm high, standing vertically at 0°C or 273K at 45° latitude at sea level.
“1 atm” signifies the pressure exerted by a column of dry and pure mercury, 76 cm high, standing vertically at 0°C or 273K at 45° latitude at sea level.
See lessWhat is the mean free path in gases?
The mean free path is the distance obtained by averaging the distances between two successive collisions of a molecule in a gas.
The mean free path is the distance obtained by averaging the distances between two successive collisions of a molecule in a gas.
See lessDefine root mean square velocity.
The square root of the average value of the square of the velocities of all molecules in a gas is termed the root mean square velocity.
The square root of the average value of the square of the velocities of all molecules in a gas is termed the root mean square velocity.
See lessWhat is meant by the kinetics of gases?
Heat is generated due to the movement of gases, constituting the kinetics of gases.
Heat is generated due to the movement of gases, constituting the kinetics of gases.
See lessWhat fundamental conditions are essential for establishing the kinetics of gas molecules?
A set of prerequisites are fundamental for understanding the kinetics of gas molecules
A set of prerequisites are fundamental for understanding the kinetics of gas molecules
See lessDescribe absolute zero temperature.
Absolute zero is the temperature at which the volume and pressure of a gas become zero, representing the lowest possible temperature.
Absolute zero is the temperature at which the volume and pressure of a gas become zero, representing the lowest possible temperature.
See lessWhat is Avogadro’s number?
Avogadro's number states that all gases, occupying equal volumes under the same temperature and pressure, contain an identical number of molecules.
Avogadro’s number states that all gases, occupying equal volumes under the same temperature and pressure, contain an identical number of molecules.
See lessDefine critical volume in gases.
The volume occupied by a gas at critical temperature and critical pressure is termed as critical volume.
The volume occupied by a gas at critical temperature and critical pressure is termed as critical volume.
See lessWhat properties define a gas in terms of gas flow?
Pressure, absolute temperature, and volume collectively constitute the properties characterizing the flow of a gas.
Pressure, absolute temperature, and volume collectively constitute the properties characterizing the flow of a gas.
See lessHow are gases defined?
Gases are substances that exist in a gaseous state under normal temperature and pressure conditions.
Gases are substances that exist in a gaseous state under normal temperature and pressure conditions.
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