The equation of state given here (PV = nRT) applies only to an ideal gas, or as an approximation to a real gas that behaves sufficiently like an ideal gas. There are in fact many different forms of the equation of state.

P − v − T (3.3.1) (3.3.1) P − v − T. The compressibility factor is a dimensionless correction factor to account for the deviation of the real gas behaviour from the “ideal” gas model. It is defined as. Pv = ZRT (3.3.2) (3.3.2) P v = Z R T. w here. Z (3.3.3) (3.3.3) Z. v (3.3.4) (3.3.4) v. T (3.3.5) (3.3.5) T. P (3.3.6) (3.3.6) P.

R = individual gas constant (J/kg K), (ft lb/slugs oR) where the density. The Individual Gas Constant - R - depends on the particular gas and is related to the molecular weight of the gas. Example: The Ideal Gas Law. A tank with volume of 1 ft3 is filled with air compressed to a gauge pressure of 50 psi. The temperature in tank is 70 oF .

大多数情况下，理想气体状态方程指的是克拉伯龙方程，即pV=Nk B T，其中p是压强，V是体积，N是粒子数，T是温度，k B 是玻尔兹曼常数。而波色气体和费米气体属于量子气体，具有全同性。

pV=nRT是理想气体状态公式。 P指压强单位pa，V指体积单位m^3，n指气体的摩尔数（气体质量除以气体的 摩尔质量），R是摩尔气体常量。 一般 国际制单位 中R=8.31J、（mol.K），T为气体温度，一般以开尔文 (K)为单位。 这些都是 国际单位制。 气体压强产生的原因是大量气体分子对容器壁的持续的、无规则撞击产生的。 气体和液体都具有流动性，它们的压强有相似之处、大气压向各个方向都有，在同一位置各个方向的 大气压强 相等.但是由于大气的密度不是均匀的，所以 …

The Ideal Gas Law becomes PV = ZnRT. The factor Z varies with temperature, pressure, and specific gravity and adjusts for the fact that the actual density of gas under high pressure is usually greater than the theoretical density assumed in the Ideal Gas Law.

2016年4月18日 · PV = znRT. Where; P = pressure. V = gas volume. T = absolute temperature. n = number of moles of gas. R = gas constant. z = compressibility factor. z=1.0 means the ideal gas. The compressibility factor (z) is changed by temperature and pressure. The two charts in Figure 1 demonstrate how z-factor changes with temperature and pressure.

PV = nRT and the real gas law as PV = znRT where P = pressure, psia V = volume, cubic feet z = compressibility factor, dimensionless n = number of moles of gas, lb mol T = temperature °R R = 10.732 psia ft3/(lb mol °R) for this system of units. (The value of R will change depending on the system of units.) The difference between the ideal and ...

2017年5月2日 · The ideal gas equation $PV=nRT$ can be converted into real gas equation by compression factor $Z$ i.e $PV=Z~ nRT)$. My question is what is $Z$ and how does it arise? Is $PV/nRT$ a compression ratio of any gas? How does $Z$ adjust the ideal gas assumptions and allow for calculations with a real gas?

Compressibility factor of gases is a thermodynamic property which is used to modify the ideal gas equation for real gases. PV = ZnRT, here Z is the compressibility factor for the given gas. The compressibility of a gas depends on the particular gas as …