A balloon contains 3.9 liters of nitrogen gas at a temperatureof 84 K and a pressure of 101 kPa. If the temperature of the gas isallowed to increase to 28 °C and the pressure remains constant,what volume will the gas occupy?
Kinetic Theory of Gas
The Kinetic Theory of gases is a classical model of gases, according to which gases are composed of molecules/particles that are in random motion. While undergoing this random motion, kinetic energy in molecules can assume random velocity across all directions. It also says that the constituent particles/molecules undergo elastic collision, which means that the total kinetic energy remains constant before and after the collision. The average kinetic energy of the particles also determines the pressure of the gas.
P-V Diagram
A P-V diagram is a very important tool of the branch of physics known as thermodynamics, which is used to analyze the working and hence the efficiency of thermodynamic engines. As the name suggests, it is used to measure the changes in pressure (P) and volume (V) corresponding to the thermodynamic system under study. The P-V diagram is used as an indicator diagram to control the given thermodynamic system.
A balloon contains 3.9 liters of nitrogen gas at a temperature
of 84 K and a pressure of 101 kPa. If the temperature of the gas is
allowed to increase to 28 °C and the pressure remains constant,
what volume will the gas occupy?
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