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Under which conditions would carbon dioxide be most soluble in water?

1 Answer. A gas is most soluble in water under conditions of high pressure, and low temperature.

How do you find solubility from temperature?

Solubility indicates the maximum amount of a substance that can be dissolved in a solvent at a given temperature. Such a solution is called saturated. Divide the mass of the compound by the mass of the solvent and then multiply by 100 g to calculate the solubility in g/100g .

Under what conditions is carbon dioxide gas least soluble?

Answer is: 1) high pressure and low temperature.

How is solubility of gas affected by temperature?

As the kinetic energy of the gaseous solute increases, its molecules have a greater tendency to escape the attraction of the solvent molecules and return to the gas phase. Therefore, the solubility of a gas decreases as the temperature increases.

Which gas has highest solubility in water?

The gas which is most soluble in water is NH3‚Äč because of hydrogen bonding with water.

How do you remove gas from water?

Membrane Degassing To Remove Dissolved Gases

  1. Removing biogenic hydrogen sulfide from groundwater, used for drinking water.
  2. Removing carbon dioxide from water used for regenerating ion exchange resins.
  3. Removal of dissolved oxygen from boiler feed water.
  4. Removing ammonia from wastewater.

What are the two main gases that are soluble in water?

Oxygen and carbon dioxide are two gases which are soluble in water.

Can you dissolve a gas in water?

Gases can dissolve in water. The dissolving of a gas in water depends on the interaction between the molecules of the gas and the water molecules. The amount of gas that can be dissolved in water depends on the temperature of the water. More gas can dissolve in cold water than in hot water.

Why does co2 diffuse faster than o2?

When gases are diffusing through liquids, for example across the alveolar membrane and into capillary blood, the solubility of the gases is important. The more soluble a gas is, the faster it will diffuse. Carbon dioxide is inherently more soluble than oxygen, and thus diffuses much faster than oxygen into liquid.

Can diffusion occur in gases?

Gaseous particles tend to undergo diffusion because they have kinetic energy. Diffusion is faster at higher temperatures because the gas molecules have greater kinetic energy. Graham’s Law states that the effusion rate of a gas is inversely proportional to the square root of the mass of its particles.

What factors affect simple diffusion?

Many factors can affect the rate of diffusion, including, but not limited to, concentration gradient, size of the particles that are diffusing, and temperature of the system.