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Boyle’s Law Calculator

Calculate Boyle's Law Parameters
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P1 [?]
V1 [?]
P2 [?]
V2 [?]

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Featured absolute pressure measurement products

  • Baroli 02P Low Range Flush Diaphragm Digital Pressure Gauge - All stainless steel 316L hygienic digital display pressure gauge for measuring low range pressures with ranges from 0-100 mbar up to 0-40 bar.
  • 0.05 msec response time, 2 bar range pressure transducer - The IMP pressure transducer without any amplification electronics will provide a response time of around 23 microseconds (0.023 msec) for a 2 bar range.

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Contents

Toggle
  • User Guide
    • Formulas
      • Symbols
    • P1
    • V1
    • P2
    • V2

User Guide

This tool will calculate any parameter from the equation defined by Boyle’s law P₁V₁=P₂V₂, which includes  the P1 gas pressure, V1 gas volume, P2 gas pressure and V2 gas volume.

Boyle’s law explains that for an ideal gas, the absolute pressure is inversely proportional to its volume, if the amount of gas and the temperature of the gas remain constant.

Formulas

Boyle’s Law is explained with math in the following ways.

The pressure of an ideal gas is inversely proportional to its volume:

P ∝ 1 / V

The pressure multiplied with the volume of the gas in a given state, equals a constant value:

P · V = Constant

The multiplying together of the pressure and volume of an ideal gas in one state, equals the multiplying of the pressure and volume of an ideal gas in another state, as long as the temperature and quantity of gas does not change between the two states.

P1 · V1 = P2 · V2

The formulas used by this Boyle’s law calculator to determine each individual parameter are:

P1 = P2 · V2 / V1

V1 = P2 · V2 / P1

P2 = P1 · V1 / V2

V2 = P1 · V1 / P2

Symbols

  • P1 = Pressure of the first gas state
  • V1 = Volume of the first gas state
  • P2 = Pressure of the second gas state
  • V2 = Volume of the second gas state

P1

This is the absolute pressure of the first gas state.

V1

This is the total volume occupied by the first gas state.

P2

This is the absolute pressure of the second gas state.

V2

This is the total volume occupied by the second gas state.

Featured absolute pressure measurement products

  • IWPT Wireless Battery Powered Pressure Sensor and Receiver - Wireless battery powered pressure sensor and receiver system for connecting  pressure sensors without wires to a central wireless receiver which converts each received pressure signal channel to a 1-5Vdc, 4-20mA output, USB, Ethernet TCP, RS232 RTU, RS485 RTU or 2G 3G 4G mobile cellular network.
  • DS200P Sanitary Low Range Pressure Gauge, Switch and Sensor - All in one electronic switch, gauge and sensor designed specifically for use in the food, drink and biomedical industry for measuring process pressures.

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