What is Ideal gas?
An '''ideal gas''' is a gas with particular characteristics. * The [[particle]]s have no [[volume]] * All [[collision]]s between particles are [[elastic collision]]s and lose no [[kinetic energy]] * The particles neither [[electromagnetic|attract]] each other nor repel * They have [[random]] movement Ideal gases are hypothetical which means that they do not exist in their true form. ==Equation== The [[Ideal gas law]] that relates the volume, pressure, temperature and number of particles in an ideal gas is: <math>PV=nRT</math> Where: * n = number of [[mole (unit)|moles]] of gas * T = [[temperature]] in [[Kelvin|Kelvin (K)]] * R = 8.314 [[joule|J]]⋅K<sup>−1</sup>⋅[[mole (unit)|mol]]<sup>−1</sup>, which is the [[gas constant|universal gas constant]] * V = [[volume]] in [[Cubic metre|Cubic metre (m<sup>3</sup>)]] * P = [[pressure]] in [[Pascal (unit)|Pascals (Pa)]] [[Category:Chemistry]] [[Category:Gases]]