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A sample of oxygen occupies 1.00 L If the temperature remains constant and the pressure on the oxygen is tripled what is the new volume?
According to Boyle's Law, at constant temperature, the pressure and volume of a gas are inversely proportional. So, if the pressure is tripled, the volume would become one-third of the original volume. Therefore, the new volume would be 0.33 L.
How do the rates of diffusion of oxygen and sulfur dioxide compare Molar masses Oxygen is 32 gmol and sulfur dioxide is 64 gmol?
The rate of diffusion is inversely proportional to the square root of the molar mass of the gas. Since sulfur dioxide has a molar mass twice that of oxygen, it will diffuse at a slower rate compared to oxygen.
Is the diffusion rate in oxygen and bromine the same?
No, the diffusion rate of oxygen and bromine is not the same. Oxygen, being a smaller and lighter molecule, diffuses faster than bromine, which is larger and heavier. This is based on Graham's law of diffusion, which states that the rate of diffusion of a gas is inversely proportional to the square root of its molar mass.
Does oxygen effuse 1.07 times faster than nitrogen?
No, oxygen does not effuse 1.07 times faster than nitrogen. The effusion rate of a gas is inversely proportional to the square root of its molar mass, so the effusion rate of oxygen would be √(Molar mass of nitrogen / Molar mass of oxygen) ≈ √(28.02 / 32) ≈ 0.91 times faster than nitrogen.
An oxygen deficient atmosphere has an oxygen concentration less than?
An oxygen deficient atmosphere has an oxygen concentration less than the normal level of around 21%.
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?
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.
What is the relationship between temperature and dissolved oxygen in an aquatic ecosystem?
Temperature can affect the amount of dissolved oxygen in an aquatic ecosystem: warm water holds less oxygen than cold water. As temperature increases, the solubility of oxygen decreases, which can lead to lower oxygen levels in the water. This can impact the survival of aquatic organisms that rely on oxygen for respiration.
What is the percent oxygen concentration if the water temperature is 10 degrees celsius and the oxygen concentration is 12 ppm?
The concentration of oxygen in water is 88,88 %.
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 does temperature affect concentration of oxygen in blood?
An increase in temperature typically decreases the concentration of oxygen in blood, as warmer conditions can lead to oxygen being released more readily from hemoglobin. Conversely, a decrease in temperature usually increases the concentration of oxygen in blood, as colder conditions can cause oxygen to bind more tightly to hemoglobin.
A sample of oxygen occupies 1.00 L If the temperature remains constant and the pressure on the oxygen is tripled what is the new volume?
According to Boyle's Law, at constant temperature, the pressure and volume of a gas are inversely proportional. So, if the pressure is tripled, the volume would become one-third of the original volume. Therefore, the new volume would be 0.33 L.
Which gas effuses faster at the same temperature molecular oxygen or atomic argon?
Molecular oxygen will effuse faster because: Molar Mass of O2: 32g Atomic Mass of Ar: 40g
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.
How is temperature related to the levels of dissolved oxygen in a body of water?
Temperature and dissolved oxygen levels in water are inversely related. As water temperature increases, the amount of dissolved oxygen decreases. This is because warmer water holds less oxygen than cooler water. Therefore, higher temperatures can lead to lower oxygen levels in a body of water, which can impact aquatic life.
What factors may have had an impact on the growth of the yeast?
Temperature, oxygen availability, pH, sugar concentration.
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.
Why MVO2 and heart rate are inversely related?
MVO2 represents the volume of oxygen consumed by the heart and therefore is not inversely proportional to heart rate but directly proportional. The greater the heart rate the greater work (stress) put on the heart and thus an increase in myocardial oxygen demand. An approximated equation for MVO2 is: MVO2~HR*Systolic blood pressure. Coronary artery flow on the the other hand is inversely related to HR because coronary flow takes place during diastole and because an increase in heart rate decrease diastolic time coronary flow is reduced.
