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What is the Solubility of oxygen in water at 25 degrees?
The solubility of oxygen in water at 25 degrees Celsius is approximately 8.3 mg/L (milligrams per liter) under standard atmospheric pressure. This solubility can vary based on factors such as temperature, pressure, and the presence of other solutes in the water. As the temperature increases, the solubility of oxygen typically decreases.
What is the approximate oxygen content of air?
The approximate oxygen content of air is around 21%.
What is the solubility of oxygen in water exposed to air at 1 ATM and 298 K?
This solubility is 8 mg/L.
What evidence did you observe that oxygen is not very soluble in water?
Oxygen's low solubility in water is evidenced by the fact that oxygen concentrations in water are relatively low compared to other gases like nitrogen. Additionally, the solubility of oxygen decreases as water temperature increases, further indicating its limited solubility. Lastly, the need for aquatic organisms to extract oxygen from the surrounding water or through specialized structures like gills highlights the challenge posed by oxygen's low solubility in water.
what gas experiences a greater change in solubility per unit pressure oxygen or nitrogen?
Oxygen generally experiences a greater change in solubility per unit pressure compared to nitrogen. This is due to oxygen's higher solubility in water, driven by its ability to form stronger interactions with water molecules. Nitrogen, being less soluble and having weaker interactions, shows a smaller change in solubility with pressure. Thus, under increased pressure, oxygen dissolves more significantly than nitrogen.
What is the solubility of oxygen in fresh water at a temperature of 5 degrees?
The solubility of oxygen in fresh water at 5 degrees Celsius is approximately 14.6 mg/L. As water temperature decreases, the solubility of oxygen increases because colder water can hold more dissolved oxygen.
What is the Solubility of oxygen in water at 25 degrees?
The solubility of oxygen in water at 25 degrees Celsius is approximately 8.3 mg/L (milligrams per liter) under standard atmospheric pressure. This solubility can vary based on factors such as temperature, pressure, and the presence of other solutes in the water. As the temperature increases, the solubility of oxygen typically decreases.
Does oxygen have solubility?
yes it does
What is the relationship between temperature and oxygen solubility in water?
The relationship between temperature and oxygen solubility in water is inverse. As temperature increases, the solubility of oxygen in water decreases. This means that colder water can hold more dissolved oxygen than warmer water.
How does the solubility of oxygen in water change with temperature?
The solubility of oxygen in water decreases as temperature increases. This means that warmer water can hold less oxygen compared to colder water.
What happens to the solubility of oxygen in a pond as the pond decreases temperature?
As the pond decreases in temperature, the solubility of oxygen increases. This is because cold water can hold more dissolved gases than warm water. This can benefit aquatic organisms, as they rely on dissolved oxygen for survival.
What is the approximate oxygen content of air?
The approximate oxygen content of air is around 21%.
Is temperature inversely proportional to concentration of oxygen?
No, temperature and concentration of oxygen are not inversely proportional. Changes in temperature can affect the solubility of oxygen in water, but the relationship is not strictly inverse. The solubility of oxygen generally decreases with increasing temperature.
What is oxygen's state at 1000 degrees Celsius?
At 1000 degrees Celsius, oxygen exists in a gaseous state. Oxygen gas (O2) is a colorless and odorless gas at this temperature.
What state of matter is Oxygen at -250 degrees Celsius?
Oxygen at -250 degrees Celsius would be a solid.
What is the solubility of oxygen in water exposed to air at 1 ATM and 298 K?
This solubility is 8 mg/L.
Is oxygen a gas at negative 250 degree Celsius?
Yes, oxygen is still a gas at negative 250 degrees Celsius. Oxygen has a boiling point of -183 degrees Celsius, so it would be a gas at -250 degrees Celsius.
