The reason that it effects the solubulity of oxygen is that it is gaseous while NaCl is solid at room temperature. The oxygen molecules are effected by the increase in pressure in the way that there are more of them per unit volume of air if you increase air pressure. This is clearly not the case for the Na and Cl atoms which are ionically bonded to one another and are therefore solid. If you want to know more about the reason that pressure effects the solubility of oxygen in water, have a wee look at partial pressures.
1.4mM
it regulate the oxygen pressure
why is the temperature and the pressure important when giving the density of oxygen and nitrogen
If equal volumes of nitrogen and oxygen are at the same temperature and pressure, then both (the nitrogen and oxygen) will contain the same number of particles
Carbon dioxide compared to oxygen is more soluble in water. CO2 reacts with water to form carbonic acid, H2CO3. This explains its high solubility in water.
1.4mM
in my opinion, according to Henry's law - if pressure increase, solubility of gases will increase as well. I would say that the solubility of oxygen at 2 atm will be greater than at atm.
ONLY IN GASES, as pressure increases, so does soluability. Think soda: soda containers are pressurized in order to stuff as much CO2 as possible in the liquid. In solids and liquids, changes in pressure make very small changes to soluability.
yes it does
Oxygen solubility in water is strange and does not follow "normal" solubility rules along with many other gases. The solubility increases as temperature decreases.
it affects the water because the bubbles have oxygen inside them which causes pressure
Partial pressure affects the movement of oxygen from the alveoli to the blood because it is the main driving force for oxygen movement in the lungs.Oxygen passes from the air to the fluid within the alveoli, into the cell of the alveoli.
Henry's law because as the pressure increases during a dive, the solubility of oxygen in the blood also increases proportionally.
With a rise of temperature, the solubility increases
The solubility of oxygen in pure water decreases in non-uniformly from 14mg/litre at 0oC to 0 mg/litre at 100oC. At 20oC its solubility is approximately 8.8mg/litre.
This solubility is 8 mg/L.
solubility generally increases with a temperature increase