The molar ratio of oxygen to nitrogen in dissolved air is...
The molar ratio of oxygen to nitrogen in dissolved air is 2:1 whereas the ratio is 4:1 in atmospheric air because?
nitrogen is less soluble than oxygen
oxygen is heavier than nitrogen
nitrogen has a higher partial pressure in air
gases are hydrated in water
Correct answer is A
the ratio of oxygen to nitrogen in dissolved air is 2:1 whereas the ratio is 4:1 in atmospheric air. This is because oxygen in the air has a higher solubility than other elements in the air and also there is hydrogen bonding between water and oxygen that increases its solubility.
Which of the following is a neutralization reaction? Addition of ...
What is the atomic number of Rhenium? ...
The ionization energy is affected by the following factors except ...
For a general equation of the nature xP + yQ ≈ mR + nS, the expression for the equilibrium con...
The acid anhydride that will produce weak acid in water is ...
The oxidation states of chlorine in HOCL, HCLO3 and HCLO4 are respectively?...
The alloy used for welding and plumbing contains ...
A metal that is widely used in the manufacture of paints and overhead electric cables is ...
Alkanol + Alkanoic ↔ Ester + Water The reverse reaction above is known as ...