LAW OF PARTIAL PRESSURES Meaning and
Definition
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The law of partial pressures, also known as Dalton's law of partial pressures or Dalton's law, is a fundamental principle in chemistry and physics that describes the behavior of gases in a mixture. The law essentially states that the total pressure of a gas mixture is equal to the sum of the partial pressures exerted by each gas present in the mixture.
According to the law of partial pressures, each gas in a mixture behaves independently and exerts its own pressure. The partial pressure of a gas is defined as the pressure it would exert if it occupied the same volume alone at the same temperature. In other words, the partial pressure of a gas is directly proportional to its mole fraction in the mixture.
Mathematically, the law of partial pressures can be expressed as follows: the total pressure (Ptotal) equals the sum of the partial pressures (P1, P2, P3, ...) of the individual gases in the mixture. This can be represented by the equation Ptotal = P1 + P2 + P3 + ...
The law of partial pressures is vital in various practical applications, such as determining the vapor pressure of a liquid mixture or analyzing gas mixtures in various industries. It provides a framework for understanding and predicting the behavior of gases in mixtures, enabling scientists and engineers to make accurate calculations and predictions when working with gaseous systems.
Common Misspellings for LAW OF PARTIAL PRESSURES
- kaw of partial pressures
- paw of partial pressures
- oaw of partial pressures
- lzw of partial pressures
- lsw of partial pressures
- lww of partial pressures
- lqw of partial pressures
- laq of partial pressures
- laa of partial pressures
- las of partial pressures
- lae of partial pressures
- la3 of partial pressures
- la2 of partial pressures
- law if partial pressures
- law kf partial pressures
- law lf partial pressures
- law pf partial pressures
- law 0f partial pressures
- law 9f partial pressures
