Dalton's Law Of Partial Pressures (Noun)
Meaning
(chemistry and physics) law stating that the pressure exerted by a mixture of gases equals the sum of the partial pressures of the gases in the mixture; the pressure of a gas in a mixture equals the pressure it would exert if it occupied the same volume alone at the same temperature.
Classification
Nouns denoting cognitive processes and contents.
Examples
- Dalton's law of partial pressures is often used to calculate the total pressure of a mixture of gases based on the partial pressures of each individual component.
- In the context of scuba diving, Dalton's law of partial pressures is crucial in understanding how gases behave underwater and how to avoid decompression sickness.
- Dalton's law of partial pressures states that the total pressure exerted by a mixture of gases is equal to the sum of the pressures that each gas would exert if it alone occupied the container at the same temperature.
- According to Dalton's law of partial pressures, the pressure of oxygen in the air we breathe is only a fraction of the total atmospheric pressure.
- Dalton's law of partial pressures is a fundamental principle in chemistry and physics that helps predict the behavior of mixtures of gases under various conditions.