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Why does the solubility of water decreases as temperature increases?
Wiki User
∙ 14y ago
because increase in molecular werght increases the hydrophobic part and decreasesv the hydrophilic part which is soluble. therefore increase in insuluble part decreases the solubility.
Wiki User
∙ 12y ago
Wiki User
∙ 14y agoIt doesn't. As the temperature of water increases so does solubility.
Wiki User
∙ 13y agoThe solute solvent interaction is not exothermic enough to overcome the hydrogen bonding between water molecules, which is stronger than van der Waals forces between solute molecules.
Wiki User
∙ 11y agodue to hydrogen bonding of alcohols with water.
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How does the solubility of a substance change with a rise in temperature?
With a rise of temperature, the solubility increases
What happens to the solubility of a solid in water as the temperature increases?
Although the solubility of most substances increases with temperature (eg you can dissolve more sugar in water when it is hot than you can in the same amount of water when it is cold) with gases the solubility decreases with temperature, so that cold water will hold more gas than the same amount of hot water. As oxygen is a gas its solubility decreases as the water temperature increases.
What happens to the solubility of gases with the increase in temperature?
solubility generally increases with a temperature increase
What happens to the solubility of oxygen in a pond as the pond decreases temperature?
Oxygen solubility in water is strange and does not follow "normal" solubility rules along with many other gases. The solubility increases as temperature decreases.
The solubility of nitrogen gas in water with increasing pressure and with increasing temperature?
increases, decreases
How does the solubility of a substance change with a rise in temperature?
With a rise of temperature, the solubility increases
What happens to the solubility of a solid in water as the temperature increases?
Although the solubility of most substances increases with temperature (eg you can dissolve more sugar in water when it is hot than you can in the same amount of water when it is cold) with gases the solubility decreases with temperature, so that cold water will hold more gas than the same amount of hot water. As oxygen is a gas its solubility decreases as the water temperature increases.
What happens to the solubility of gases with the increase in temperature?
solubility generally increases with a temperature increase
What happens to the solubility of oxygen in a pond as the pond decreases temperature?
Oxygen solubility in water is strange and does not follow "normal" solubility rules along with many other gases. The solubility increases as temperature decreases.
The solubility of nitrogen gas in water with increasing pressure and with increasing temperature?
increases, decreases
How does changing temperature or pressure affect the solubility of gas in water?
As temperature (of the solvent) decreases and pressure (of the gaseous solute) increases the solubility of gases in water will increase.
Why does solubility of alum in water change with temperature?
The water molecules spread out as temperature increases, which allows the alum to dissolve more readily. Conversely, as temperature decreases, the water molecules become more compact which causes the alum to be less soluble.
What happens to the solubility of gases when temperature is increased?
Solubility of gases in liquids decreases with increase in temperature. When gases are dissolved in liquids, heat is evolved. Following Le Chatelier's principle, as the temperature increases, the solubility decreases. This is the reason that aquatic species are more comfortable in cold water as compared in warm water.
When water temperature increases what will the dissolved oxygen content do?
The amount of dissolved oxygen decreases when water temperature increases. Warm water is unable to dissolve as much oxygen gas.
how does temperature affect the concentration of dissolved oxygen?
Temperature has a direct effect on the concentration of dissolved oxygen in water. As the temperature of the water increases, the solubility of oxygen decreases and the concentration of dissolved oxygen will decrease. Conversely, as the temperature of the water decreases, the solubility of oxygen increases and the concentration of dissolved oxygen will increase. Additionally, warmer water is generally less dense than colder water, resulting in less efficient oxygen transfer.
Does solubility increase or decrease if temperature increases?
As the temperature increases:The solubility of a solid in a liquid increasesThe solubility of a liquid in a liquid increasesThe solubility of a gas in a liquid decreases(The solubility of liquids and solids increase as temperature increases, while the solubility of gases decreases as temperature increases.)
How does carbon dioxide affect ocean water?
Temperature changes affect the solubility of CO2. Carbon dioxide is more soluble in ocean water due to the ocean temperature being low.
