Gas laws: useful information

The relationship between the state variables pressure, volume and temperature of an ideal gas is described by the gas laws of Robert Boyle and Edme Mariotte as Well as Joseph Louise Gay-Lussac and Amontons

Gas laws

The relationship between the state variables pressure, volume and temperature of an ideal gas is described by the gas laws of Robert Boyle and Edme Mariotte as Well as Joseph Louise Gay-Lussac and Amontons. If one combines these laws - do my php assignment , one obtains an equation of state of the ideal gas. This relationship, also known as the universal gas equation, can be used for stoichiometric calculations, since many real gases behave approximately like ideal gases.

Equation of state for the ideal gas

In order to be able to describe the relationships between temperature - online chemistry problem solver , pressure and volume of gases in a simple mathematical way, the model ideal gas is often used in science. The ideal gas as a model is, like every model, a simplification of reality.

The ideal gas model is characterised as follows:

The particles of the gas are considered as points (mass points) that have mass but no volume - homework website . No attractive and repulsive forces occur between the particles. The collisions between the particles and between the particles and the walls of the vessel are completely elastic.

The model of an ideal gas can be visualised by very small, elastic spheres which are located in a closed space. This model can be applied to many real gases such as air, hydrogen and all noble gases, since only weak interactions occur between most gas particles under normal conditions.

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