The solubility of nitrogen gas at 25 ◦c and 1 atm is 6.8×10−4 mol/l. if the partial pressure of nitrogen gas in air is 0.76 atm, what is the concentration (molarity) of dissolved nitrogen?

Concentration of dissolved nitrogen = 5.2 × 10⁻⁴ mol/L

Explanation:

More the pressure of the gas, more will be its solubility.

So, for two different pressure, the relation between them is shown below as:-

Given ,  

P₁ = 1 atm

P₂ = 0.76 atm

C₁ = 6.8 × 10⁻⁴ mol/L

C₂ = ?

Using above equation as:

Concentration of dissolved nitrogen = 5.2 × 10⁻⁴ mol/L

distance, luminosity, brightness, radius, chemical composition, and temperature

the volume increases