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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?
Wiki User
∙ 9y ago
For a healthy environment, the temperature of a body of water needs to be inversely proportional to the concentration of dissolved oxygen in it. The higher the oxygen level, the temperature needs to be lower to promote fish growth.
Wiki User
∙ 9y ago
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How much concentration is required in driving?
Driving should have your full concentration if possible.
How might a cell overcome a concentration gradient?
Because particles are moving from an area of low concentration o high concentration, energy is required.
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what temperature does volume of acid required to neutralize the base?
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The Concentration
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32 degrees F
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For mammals very little, except for the energy expenditure required to maintain a constant internal temperature.
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active transport of sodium and chloride ions from the ascending limb of the loop of Henle.
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How Freezer Trucks maintain the required temperature?
The same way your refrigerator at home does, just on a larger scale. Cooling system and air circulation.
Is it true that the solubility of gas in water decreases as the water temperature increases?
Yes - the solubility of gas in water DECREASES as the water temperature. As the temperature increases, the fugacity of the dissolved gases also increases. As a result, the concentration of the dissolved gas required to remain in equilibrium with undissolved gas goes down. By Henry's law:At a constant temperature, the amount of a given gas that dissolves in a given type and volume of liquid is directly proportional to the partial pressure of that gas in equilibrium with that liquid.In mathematical terms (at least at constant temperature):p = kHcwhere p is the partial pressure of the solute in the gas above the solution, c is the concentration of the solute and kH is a constant with the dimensions of pressure divided by concentration. The constant, known as the Henry's law constant, depends on the solute, the solvent and the temperature. As Temperature increases, kH increases, so for a constant pressure of the gas above the liquid (in this case, water), c (the concentration of the dissolved gas) must decrease.This phenomena is observable when you put a pot of water on to boil. As it starts to warm up - but long before it starts to boil - small bubbles will start to appear on the bottom suface of the pan. These first tiny bubbles are NOT steam bubbles; they are bubbles of air coming out of solution. As another example, warm soda fizzes much more explosively when you open the container than the same soda when cold because the dissolved carbon dioxide is much less soluble in the warm soda.
Why don't we get hungry in hot summer season?
We do get hungry but slightly less so. Some of the food we consume is used to maintain body temperature. When the ambient temperature is high less food is required.
What is the regulation of body temperature?
The part of the body that regulates our core body temperature is the region of the brain called the hypothalamus. It monitors the temperature of the blood that passes through it, and orders any physiological changes that are required to maintain a constant 37oC.
