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- The bond between carbon and oxygen is not as polar as the bond between hydrogen and oxygen, but it is polar enough that carbon dioxide can dissolve in water. This is why, carbon dioxide is highly soluble in water rather than carbon monoxide and oxygen.
www.researchgate.net/post/Can_someone_explain_why_CO2_is_highly_soluble_in_water_as_compared_to_O2_and_COCan someone explain why CO2 is highly soluble in water as ...
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Why is CO2 soluble in water?
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Jul 26, 2014 · There are a couple of reasons why $\ce{CO2}$ is more soluble in water than $\ce{O2}$. Because the two $\ce{C=O}$ bonds in $\ce{CO2}$ are polarized (whereas in $\ce{O2}$ the bond is not polarized) it makes it easier for the polar water molecule to solvate it and to form hydrogen bonds.
We know that, carbon dioxide molecule has a slight negative charge near the oxygen molecule and a slight positive charge near the carbon molecule, known as polarity. water molecules are...
- Diffusion of Gases Through Gases
- Diffusion of Gases Through Liquids
- Fick’s Law
When gases are diffusing through other gases (such as in the alveoli), their rate of diffusion can be defined by Graham’s Law: “The rate of diffusion is inversely proportionalto the square root of its molar mass at identical pressure and temperature” In other words, the smaller the mass of a gas, the more rapidlyit will diffuse.
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 fasterit will diffuse. The solubility of a gas is defined by Henry’s law, which states that: “The amount of dissolved gas in a liquid is proportional to its partial pre...
Fick’s law gives us a number of factors that affect the rate of diffusion of a gas through fluid: 1. The partial pressure difference across the diffusion barrier 2. The solubility of the gas 3. The cross-sectional area of the fluid 4. The distance molecules need to diffuse 5. The molecular weight of the gas 6. The temperature of the fluid – not imp...
When factories produce carbonated beverages, they add CO2 to water with high pressure to make more of the CO2 gas dissolve than would naturally. Carbon dioxide is typically added to cold water because its solubility in water decreases as temperature rises.
- Cara Batema
Jul 12, 2023 · The chemical structures of the solute and solvent dictate the types of forces possible and, consequently, are important factors in determining solubility. For example, under similar conditions, the water solubility of oxygen is approximately three times greater than that of helium, but 100 times less than the solubility of chloromethane, CHCl 3.
Get an intuition for why carbon dioxide is so much more soluble than oxygen when it goes into water. Rishi is a pediatric infectious disease physician and works at Khan Academy. These videos do not provide medical advice and are for informational purposes only.
Oct 10, 2024 · Carbon dioxide content in air is only 0.03%, but it is highly soluble in water unlike oxygen and one volume of CO2 dissolves in equal volume of water, the solubility being higher at low temperature.
