high School⏱ 4 min

Ideal Gas Law

The relation PV = nRT

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Parameters (R = 8.314)

Volume V (L)20

Temperature T (K)300

Amount n (mol)1

P = \frac{nRT}{V} = 124.7\,\text{kPa}

• Smaller volume → higher pressure (at constant T) • Higher temperature → higher pressure (at constant V) • More particles (n) → higher pressure