Ideal Gas State Calculator

Calculadora de Estado de Gas Ideal

理想气体状态计算器

आदर्श गैस अवस्था कैलकुलेटर

Calculadora de Estado de Gás Ideal

Calculate properties of an ideal gas given any two state variables

kPa
K

Results

Density (ρ): 1.186 kg/m³
Specific Volume (v): 0.842 m³/kg
Internal Energy (u): 212.64 kJ/kg
Enthalpy (h): 298.15 kJ/kg
Entropy (s): 6.863 kJ/(kg·K)
Gas Constant (R): 0.287 kJ/(kg·K)

About the Ideal Gas State Calculator

This calculator computes the thermodynamic properties of an ideal gas using the ideal gas law and related equations. You can input any two state variables (pressure, temperature, or specific volume) and the calculator will determine all other properties.

Formulas Used

PV = nRT (Ideal Gas Law)

The fundamental equation relating pressure, volume, temperature, and amount of gas

ρ = 1/v = P/(RT)

Density is the inverse of specific volume and can be calculated from pressure and temperature

u = cvT

Internal energy depends on temperature and specific heat at constant volume