Question

What are some examples of Dalton's law of partial pressure?

Answer 1

Hint : Dalton's law states that the absolute pressure applied in a mixture of non-reacting gases is proportional to the sum of the partial pressures of the individual gases. John Dalton discovered this scientific law in 1801 and revealed it in 1802. The ideal gas laws are similar to Dalton's law.

Complete Step By Step Answer:
The clearest example of Dalton's law is air. The molecules in the atmosphere are inert at room temperature. Nitrogen, oxygen, and carbon dioxide are also there.
At sea level, the normal ambient pressure is 760 mm Hg.
As a result, Nitrogen partial pressure is 78 percent of 760 mm Hg.
Oxygen partial pressure is 20.78 percent of 760 mm Hg.
Carbon dioxide partial pressure is 0.03 percent of 760mm Hg.
As a result of this rule, oxygen accounts for 21% of the overall pressure of the atmosphere and it takes up 21% of the atmosphere. When people climb to high altitudes and attempt to breathe, they run into Dalton's rule. According to Dalton's theorem, the partial pressure of oxygen reduces as overall air pressure decreases as they ascend higher. When the partial pressure of oxygen drops, it has a hard time getting into the bloodstream. When this happens, hypoxia, a serious medical problem that can lead to death, can occur.

Note :
Gases like $N{H_3}$ and $HCl$are reactive gases, they do not obey Dalton's partial pressure law. Strong ammonium chloride is formed as a result of this reaction, and Dalton's law partial pressure does not apply to solids or reactive gases.