# Ideal Gas Law Calculator

Enter values to the given input box to find the  pv=nrt using our ideal gas law(pv=rt) calculator.

K
kPa
moles
L

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Formula

Gas Equation: PV = nRT

Where,
P = pressure,
V = volume,
n = moles of gas,
T = temperature,
R = 8.314 J K-1 mol-1, ideal gas constant.

The equation of state of an ideal gas which is a good approximation to real gases at sufficiently high temperatures and low pressures; that is, PV = RT, where P is the pressure, V is the volume per mole of gas, T is the temperature, and R is the gas constant. The Ideal Gas Law (General Gas Equation) is the equation of state of a hypothetical ideal gas.

Example:
Calculate the Volume of gas through Ideal Gas Law equation.
Temperature = 20 K
Pressure = 30 kPa
Moles of Gas = 2.50 moles

Solution:
Apply Formula:
Gas Equation: PV = nRT

Volume = 55.43 L

### References:

1. The Gas Laws Pressure Volume Temperature Relationships by chemistry.bd.psu.edu
2. Ideal gases and the ideal gas law: pV = nRT. Retrieved from chemguide.co.uk
3. Ideal Gas Law - an overview | ScienceDirect Topics, Retrieved from sciencedirect.com.