Ideal gas equation: Ideal gas law

Ideal gas law, relation between the pressure P, volume V, and temperature T of a gas in the limit of low pressures and high temperatures, such that the molecules of the gas move almost independently of each other. In such a case, all gases obey an equation of state known as the ideal gas law: PV = The Ideal Gas Equation is a fundamental formula in thermodynamics that describes the state of a hypothetical ideal gas. For Class 11 students, it is expressed as PV = nRT. This equation combines Boyle's Law, Charles's Law, and Avogadro's Law. In the equation: P stands for the pressure of the gas. V is the volume of the gas. n represents the number of moles of the gas. R is the universal gas constant. T is the absolute temperature of the gas in Kelvin. Learn the equation of state for ideal gases that relates pressure, volume, gas quantity, and absolute temperature. See how to use the ideal gas law for solving problems, comparing states, and finding partial pressure. Explore the Ideal Gas Law (PV = nRT), the equation that unites pressure, volume, temperature, and moles of gas. Learn how this powerful formula predicts gas behavior.