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What environment has the greater concentration of dissolved oxygen warm water or cool water?
Wiki User
∙ 6y ago
You can't tell just from the temp - cool water is capable of dissolving more oxygen ... but that doesn't mean that it will (or does).
Wiki User
∙ 6y ago
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How do you test for oxygen concentration in water?
Oxygen concentration in water can be tested using a dissolved oxygen meter or a chemical test kit. The dissolved oxygen meter measures the amount of oxygen dissolved in the water, while a chemical test kit uses reagents to indicate the oxygen level based on a color change. Both methods provide an accurate assessment of oxygen concentration in water.
Would a high temperature have a high dissolved oxygen concentration?
No, a high temperature usually decreases the solubility of oxygen in water, leading to lower dissolved oxygen concentrations. Warmer water can also accelerate oxygen consumption by aquatic organisms.
What is the concentration of oxygen?
The concentration of oxygen in the Earth's atmosphere is approximately 21%. In water, the concentration of dissolved oxygen can vary greatly depending on factors such as temperature, salinity, and presence of aquatic plants or algae.
Which type of titration is winkler's method?
Winkler's method is a type of iodometric titration used to measure dissolved oxygen in water samples. It involves oxidizing the dissolved oxygen to form iodide ions, which are then titrated with a standard iodine solution to determine the oxygen concentration.
Why does oxygen always diffuse into an animal cell?
Oxygen diffuses into animal cells because of a concentration gradient. Oxygen is higher in concentration in the external environment or surrounding tissues compared to inside the cell. This difference in concentration drives the passive diffusion of oxygen into the cell to maintain balance.
Which environment has the greater concentration of dissolved oxygen salt water or fresh water?
Freshwater typically has a greater concentration of dissolved oxygen compared to saltwater because oxygen dissolves more easily in freshwater due to its lower salinity. Ocean water is less oxygenated because it has a higher concentration of salts, which can make it more challenging for oxygen to dissolve.
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.
How do you test for oxygen concentration in water?
Oxygen concentration in water can be tested using a dissolved oxygen meter or a chemical test kit. The dissolved oxygen meter measures the amount of oxygen dissolved in the water, while a chemical test kit uses reagents to indicate the oxygen level based on a color change. Both methods provide an accurate assessment of oxygen concentration in water.
What is oxygen tension?
Oxygen tension refers to the partial pressure of oxygen in a given environment. It is a measure of the concentration of oxygen molecules dissolved in a fluid, such as blood or another bodily fluid. Oxygen tension is important for determining how efficiently oxygen is being delivered to tissues in the body.
For a fresh water lake to maintain a healthy 0.225 mM or higher concentration of dissolved oxygen required to maintain a healthy aquatic system what is maximum temperature of H20?
The maximum temperature of water that can typically sustain a dissolved oxygen concentration of 0.225 mM or higher is around 20°C. Higher temperatures can lead to lower oxygen solubility in water, which can negatively impact aquatic ecosystems.
Will the dissolved oxygen in the water be absorbed during digestion?
Dissolved Oxygen can diffused through the membrane in digestion system by concentration gradient however the amount absorbed should be minimal or negligible.
Would a high temperature have a high dissolved oxygen concentration?
No, a high temperature usually decreases the solubility of oxygen in water, leading to lower dissolved oxygen concentrations. Warmer water can also accelerate oxygen consumption by aquatic organisms.
Which process will decrease the amount of dissolved oxygen that can be measured in a water environment?
respiration
Which contain the greater amount of dissolved oxygen a lake in the spring or a lake in the summer?
. Temperature directly affects the solubility of oxygen in water. When the temperature of water increases, a portion of oxygen converts from liquid state to a gas. Thus the ability of water to maintain oxygen in dissolved state decreases with increasing temperature. As a result, colder water can potentially contain more dissolved oxygen than warm water. Therefore, a lake in spring contains greater amount of Dissolved Oxygen than the same lake in summer.
IDLH environment is an environment considered to have less than what oxygen concentration?
19.5%.
What is the concentration of oxygen?
The concentration of oxygen in the Earth's atmosphere is approximately 21%. In water, the concentration of dissolved oxygen can vary greatly depending on factors such as temperature, salinity, and presence of aquatic plants or algae.
Is the oxygen level lower in the winter?
Air density is greater in colder weather therefore oxygen has the potential to be greater concentration. I would think anyway.
