0
The solubility of oxygen in water is temperature-dependent, and about twice as much (14.6 mg·L−1) dissolves at 0 °C than at 20 °C. To illustrate, recall bubbles forming in a pot of water right before it begins to boil; these bubbles are oxygen that was dissolved at room temperature, but is being ejected as the temperature rises. Oxygen can slip into the crevasses or “holes” that exist in the loose hydrogen-bonded network of water molecules without forcing them apart. A very physical perspective on solubility of oxygen in water is that when the water is colder, the water molecules move less, and the oxygen remains trapped in the aqueous solution.
What else can I help you with?
Is there more oxygen in shallow water then deep water?
No. There is more oxygen in deeper water.
How does a cloud hold water?
i think that clouds hold their water by saturation. so when the water gets more heavy then the cloud the water turns into droplets(rain). i know that this is not the best answer but at least i tried.
How does the density of seawater vary with changes in temperature?
As seawalter gets colder it becomes more dense, so cold sea water is more dense than warmer water.
Is it true or false that aquifers hold more than 95 percent of the earth's fresh water supply?
yes
What gives more oxygen to the atmosphere?
Plankton gives more oxygen to the atmosphere.
Does cold water or hot water hold more oxygen?
Cold water can hold more dissolved oxygen than hot water. This is because the solubility of oxygen in water decreases as the temperature increases. Therefore, cold water has the ability to hold more oxygen than hot water.
Can cold or hot water hold more oxygen?
Cold water can hold more oxygen than hot water. This is because gases are more soluble in colder temperatures than in warmer temperatures. As the temperature of water increases, its ability to hold dissolved gases, including oxygen, decreases.
How much air is in hot water Is there more air in cold water under the same pressure of course?
Colder water can hold more oxygen than warmer water.
More oxygen will in colder water than in warmer water?
Yes, colder water can hold more dissolved oxygen than warmer water. This is because colder water molecules are more compact and can hold gases more effectively than warmer water. This is important for aquatic ecosystems as many aquatic organisms rely on dissolved oxygen for respiration.
What has more oxygen salt water or fresh water?
Freshwater has more oxygen than salt water but oxygen is more solublein fresh water.
Which one of the following regions would you expect to find the largest amounts of dissolved oxygen in the ocean water?
In the polar regions, there is more dissolved oxygen in the ocean water. The cold water is able to hold more dissolved gases than warm water.
How does the temperature of water affect the amount of oxygen dissolved in it?
The temperature of water affects the amount of oxygen dissolved in it. Generally, colder water can hold more oxygen compared to warmer water. This is because cold water molecules are closer together, allowing more oxygen molecules to dissolve in the water. Conversely, warmer water molecules are farther apart, making it harder for oxygen to dissolve.
Does cold air have less oxygen compared to warm air?
Yes, cold air typically has more oxygen compared to warm air because cold air is denser and can hold more oxygen molecules.
Why does cold water affect goldfish respiration?
Cold water affects goldfish respiration because it lowers their metabolic rate, leading to decreased oxygen consumption. This reduction in metabolic activity slows down their respiration rate as they require less oxygen to sustain their body functions in cold water. Additionally, cold water can hold more dissolved oxygen, making it easier for goldfish to extract oxygen from the water, further contributing to their decreased respiration rate.
Does cold air contain more oxygen than warm air?
Yes, cold air typically contains more oxygen than warm air. This is because cold air is denser and can hold more molecules, including oxygen.
Why does cold air hold more water?
It doesn't. Warm air can hold more water, as it has more energy to retain water in a gaseous state.
Does water temperature affect oxygen?
Yes, water temperature affects the amount of dissolved oxygen it can hold. Colder water can hold more oxygen than warmer water. This is important for aquatic organisms that rely on dissolved oxygen for respiration.
