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Which is more soluble in water, carbon dioxide or oxygen? Give reason?
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Which is more soluble in water, carbon dioxide or oxygen? Give reason?
Introduction:
Solubility refers to the ability of a substance to dissolve in a solvent. The solubility of a gas in a liquid depends on various factors such as temperature, pressure, and the chemical nature of the gas and solvent. In this article, we will discuss the solubility of carbon dioxide and oxygen in water.
Solubility of Carbon Dioxide in Water:
Carbon dioxide is more soluble in water than oxygen due to its chemical nature. Carbon dioxide reacts with water to form carbonic acid, which is a weak acid. The chemical equation for the reaction is as follows:
CO2 + H2O ⇌ H2CO3
The formation of carbonic acid increases the solubility of carbon dioxide in water. At room temperature and atmospheric pressure, the solubility of carbon dioxide in water is around 1.45 g/L.
Solubility of Oxygen in Water:
Oxygen is less soluble in water than carbon dioxide due to its nonpolar nature. Oxygen is a nonpolar molecule, and water is a polar solvent. Nonpolar molecules have weak intermolecular forces, and they do not dissolve easily in polar solvents. The solubility of oxygen in water is around 0.035 g/L at room temperature and atmospheric pressure.
Conclusion:
In conclusion, carbon dioxide is more soluble in water than oxygen due to its chemical nature. Carbon dioxide reacts with water to form carbonic acid, which increases its solubility in water. Oxygen is a nonpolar molecule, and it does not dissolve easily in water, which makes it less soluble in water than carbon dioxide.
Solubility refers to the ability of a substance to dissolve in a solvent. The solubility of a gas in a liquid depends on various factors such as temperature, pressure, and the chemical nature of the gas and solvent. In this article, we will discuss the solubility of carbon dioxide and oxygen in water.
Solubility of Carbon Dioxide in Water:
Carbon dioxide is more soluble in water than oxygen due to its chemical nature. Carbon dioxide reacts with water to form carbonic acid, which is a weak acid. The chemical equation for the reaction is as follows:
CO2 + H2O ⇌ H2CO3
The formation of carbonic acid increases the solubility of carbon dioxide in water. At room temperature and atmospheric pressure, the solubility of carbon dioxide in water is around 1.45 g/L.
Solubility of Oxygen in Water:
Oxygen is less soluble in water than carbon dioxide due to its nonpolar nature. Oxygen is a nonpolar molecule, and water is a polar solvent. Nonpolar molecules have weak intermolecular forces, and they do not dissolve easily in polar solvents. The solubility of oxygen in water is around 0.035 g/L at room temperature and atmospheric pressure.
Conclusion:
In conclusion, carbon dioxide is more soluble in water than oxygen due to its chemical nature. Carbon dioxide reacts with water to form carbonic acid, which increases its solubility in water. Oxygen is a nonpolar molecule, and it does not dissolve easily in water, which makes it less soluble in water than carbon dioxide.
Community Answer
Which is more soluble in water, carbon dioxide or oxygen? Give reason?
The reason for poor solubility of O2 or H2 in water is because they just occupy the inter molecular spaces & stay there by interaction with its surrounding molecules by weak Vander waals forces or very weak electronic interaction by use of its pi electrons or lone pairs.
CO2 when dissolves in water, interacts with surrounding h2o molecules to hydrate itself, i.e. the electro negative atoms of CO2 forms strong H-bond with H atoms of water molecules. This interaction is very strong to dissolve more & more CO2 molecules.
Some of them (H2O BOUND TO CO2) release protons to increase H+ ions in water
Equilibrium is established between the dissolved CO2 and H2CO3.
CO2(aq)+ H20 = H2CO3 (aq)
CO2 is polar solute with partial positive charge on carbon and partial negative charge on oxygen, and water is a polar solvent with partial positive charge on hydrogen and partial negative charge on oxygen. The more electronegative element in solute comes in intermolecular attraction with more electropositive element of solvent and vice-versa.
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Which is more soluble in water, carbon dioxide or oxygen? Give reason?
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Which is more soluble in water, carbon dioxide or oxygen? Give reason? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Which is more soluble in water, carbon dioxide or oxygen? Give reason? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which is more soluble in water, carbon dioxide or oxygen? Give reason?.
Which is more soluble in water, carbon dioxide or oxygen? Give reason? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Which is more soluble in water, carbon dioxide or oxygen? Give reason? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which is more soluble in water, carbon dioxide or oxygen? Give reason?.
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