Boyles Law Calculator

Easily explore the relationship between pressure and volume in gases with our Boyles Law Calculator. Ideal for physics and chemistry education.

I want to calculate
Volume 1
Pressure 1
Volume 2
Pressure 2
Volume 1
Pressure 1
Volume 2
Pressure 2

Boyle's Law, named after physicist Robert Boyle, is a fundamental principle in the field of gas physics. This law describes the relationship between the pressure and volume of a gas at constant temperature. To facilitate the application of Boyle's Law in various scenarios, a Boyle's Law Calculator becomes an indispensable tool.

Boyle's Law states that, at constant temperature, the pressure of a given amount of gas is inversely proportional to its volume. In simpler terms, as the volume of a gas increases, the pressure it exerts decreases, and vice versa.

Determination of Boyle's Law

The determination of Boyle's Law involves conducting experiments under constant temperature conditions. By altering the volume and measuring the corresponding pressure changes, scientists can establish the relationship between pressure and volume for a specific gas.

Boyle's Law Equation

Mathematically, Boyle's Law is expressed as:




To calculate Boyle's Law, rearrange the equation to solve for the unknown parameter:



Suppose you have a gas with an initial volume (V1) of 2 liters and an initial pressure (P1) of 3 atmospheres. If the volume is reduced to 1 liter (V2), calculate the final pressure (P2).


Therefore, the final pressure is 6 atmospheres.

Frequently Asked Questions

Boyle's Law is pivotal for comprehending gas behavior. It underpins the understanding of pressure and volume relationships in gases, essential in various scientific and practical applications.

Whether in chemical reactions, industrial processes, or everyday scenarios, Boyle's Law provides a fundamental framework for predicting and explaining gas behavior.

Yes, Boyle's Law is universally applicable to any ideal gas as long as temperature remains constant. The law's simplicity and broad applicability make it a foundational concept in the study of gas properties.

In Boyle's Law, pressure is typically measured in atmospheres (atm), and volume is measured in liters (L). These units facilitate consistent and standardized calculations when applying the law.

Boyle's Law strictly applies when temperature is constant. If temperature changes, the relationship between pressure and volume may deviate.

In such cases, the ideal gas law, incorporating temperature, becomes more appropriate. Temperature fluctuations can lead to inaccuracies when solely relying on Boyle's Law.