Pressure to Volume Converter (Boyle's Law)

Calculate Gas Volume from Pressure Changes

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Pressure to Volume Calculator

Calculate final volume from pressure change using Boyle's Law (P₁V₁ = P₂V₂).

Volume will appear here

Pressure-Volume Work Calculator

Calculate work done during gas expansion/compression.

Work will appear here

Understanding Boyle's Law

Basic Principles

Key concepts:

  • Inverse relationship
  • Isothermal process
  • Gas compression
  • Pressure effects
  • Volume changes

Applications

Used in:

  • Scuba diving
  • Air compressors
  • Syringe systems
  • Gas storage
  • Industrial processes

Limitations

Important factors:

  • Real gas behavior
  • Temperature effects
  • High pressures
  • Molecular size
  • System constraints

Work Relations

Reference values:

  • W = -P∆V
  • 1 L⋅atm = 101.325 J
  • Expansion: +work
  • Compression: -work

Essential Gas Law Formulas

Boyle's Law

P₁V₁ = P₂V₂

at constant T and n

Work Formula

W = -P∆V

for constant pressure

Combined Gas Law

(P₁V₁)/T₁ = (P₂V₂)/T₂

at constant n