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Ideal Gas Law (PV = nRT)
Solve for any variable given the others. Use consistent units.
Pressure (atm) — leave blank if unknown
Volume (L) — leave blank if unknown
n (moles) — leave blank if unknown
Temperature (K) — leave blank if unknown
Gas constant R (L·atm/(mol·K))
Default 0.082057 for atm·L/(mol·K).
Calculate Missing
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Formula
PV = nRT