Vapor Pressure Calculator: Estimate Substance Volatility

Calculate vapor pressure of common substances at different temperatures using the Antoine equation. Essential for chemistry, chemical engineering, and thermodynamics applications.

Vapor Pressure Estimator

H₂O - A colorless, odorless liquid essential for life

°C

Valid range: 1°C to 100°C

Vapor Pressure

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N/AmmHg

Calculation Formula

Antoine Equation:

log₁₀(P) = 8.07131 - 1730.63/(233.426 + T)

Vapor Pressure vs Temperature

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The chart shows vapor pressure variation with temperature

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Documentation

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