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ideal gas law
(redirected from Ideal gas equation)

   Also found in: Medical, Encyclopedia, Wikipedia 0.01 sec.
ideal gas law
A law that describes the relationships between measurable properties of an ideal gas. The law states that P × V = n × (R) × T, where P is pressure, V is volume, n is the number of moles of molecules, T is the absolute temperature, and R is the gas constant (8.314 joules per degree Kelvin or 1.985 calories per degree Celsius). A consequence of this law is that, under constant pressure and temperature conditions, the volume of a gas depends solely on the number of moles of its molecules, not on the type of gas. Also called universal gas law. See also Boyle's lawCharles's lawvan der Waals equation


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[FIGURE 1 OMITTED] The calculation of enthalpy was based on the ideal gas equation used in the saturated air model and a two-step correlation of the virial contribution--the first step to obtain temperature effects and the second step for pressure: [h.
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Finally, the ideal gas equation of state is assumed for the gas inside the bubble: [P.
 
 
 
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