Ideal 气体定律

参考数据与工程 information about ideal 气体定律用于气体与压缩空气 applications.

idealgaslaw计算器

Overview

The ideal gas law relates pressure, volume, temperature, and amount of gas. It works well for most gases at moderate pressures and temperatures.

Variables

Symbol	Description	Unit
$P$	Pressure	Pa
$V$	Volume	m³
$n$	Amount of substance	mol
$R$	Universal gas constant	8.314 J/(mol·K)
$T$	Temperature	K

Formula

$PV = nRT$

Calculator

Ideal Gas Law Calculator

Pressure(kPa)

Temperature(°C)

Notes

Results are approximate and should be verified for critical applications
Input values should be within reasonable engineering ranges

References

Original Source

来源: engineeringtoolbox.com