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Ideal Gas Equation Calculator

Calculate gas properties using the ideal gas equation PV = nRT

Calculate Ideal Gas Equation

How to Use

  1. Select what to calculate (P, V, n, or T)
  2. Choose your units
  3. Enter the three known values
  4. Click calculate

What is the Ideal Gas Equation?

The ideal gas equation (PV = nRT) describes the relationship between pressure, volume, moles, and temperature of an ideal gas.

Frequently Asked Questions

What is the value of R?
The universal gas constant R = 8.314 J/(mol·K) or 0.0821 L·atm/(mol·K).

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