Gas mixture pressure from partial pressures

The pressure of a mixture of gases is equal to the sum of their partial pressures. Partial pressure of a gas is the pressure that the gas would exert on the walls of a vessel when it is the only gas present in the vessel.

Links:

  1. Wikipedia.

total_pressure

Total pressure inside the system.

Symbol:

p

Symbol:

p

Latex:

\(p\)

Dimension:

pressure

partial_pressure

Partial pressure of the \(i\)-th gas component.

Symbol:

p[i]

Latex:

\({p}_{i}\)

Dimension:

pressure

law

p = Sum(p[i], i)

Latex:
\[p = \sum_i {p}_{i}\]