Question

what exactly forms after air is completely dissolved in water?​

Answer 1

Answer:

When oxygen is pumped into water or contact with water, the water molecules form bonds (van der waals forces) with the oxygen molecule and the oxygen molecule is caged by water molecules like this: H = water O = oxygen

HHH

HOH

HHH

And yes, air is trapped in water, and it's called dissolution (or dissolved).

Addendum: If you consider glucose molecules (sugar) too, they also dissolve in water and its because it forms bonds ( hydrogen bonds ) like this too. So glucose is also trapped by water. Basically when something dissolves in the a solvent, it is trapped by the solvent molecules by forming different kind of bonds.

I hope this helps you.

Answer 2

Explanation:

The amount of oxygen dissolved in water at atmospheric pressure at 15 degrees Celcius is approximately 10 ∗ 10−6kg/kg. For nitrogen this value is about 15 ∗ 10−6, so the solubility of air in water is the sum of both: 25 ∗ 10−6.

Brainliest plz