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Determination of the minimum quantity of maganese dioxide required as a catalyst for the preparation of oxygen gas?
If the maganese dioxide is acting as a catalyst then the minimum amount would be one molecule. As a catalyst is not consumed in a chemical reaction (or replaces itself with an exact dulipcate of itself so the end result is the same.) Then that single molecule will work for eternity converting reactants into product. The question needs to specify reaction rates and expected yields before we can get into particulars.
What is the minimum number of nanocontainers that a person would need in their bloodstream to provide 1 hour's worth of oxygen?
The minimum number of nanocontainers needed would depend on the size of the nanocontainers and the amount of oxygen they can store. Without specific data on these parameters, it is difficult to provide an exact number. However, scientists are exploring the use of nanotechnology for delivering oxygen efficiently in the body for medical purposes.
Which plant produces the highest amount of oxygen?
The plant that produces the highest amount of oxygen is the phytoplankton in the ocean.
How does an oxygen meter measure the amount of oxygen from the pulse in a finger?
An oxygen meter measures the amount of oxygen from the pulse in a finger by being placed on an individuals fingertip which causes two wavelengths to be able to pass through the individual to a photo detector.
What is dissolve oxygen?
Dissolved oxygen refers to the amount of oxygen present in water. It is essential for aquatic life to breathe and thrive. Factors such as temperature, water flow, and levels of organic matter can impact the amount of dissolved oxygen in water.
What is the minimum amount of oxygen needed to sustain fire in the atmosphere?
The minimum amount of oxygen needed to sustain a fire in the atmosphere is about 16% oxygen. Below this level, the fire would not have enough oxygen to continue burning.
What is pao2?
PaO2 stands for partial pressure of oxygen in arterial blood. It is a measure of the amount of oxygen dissolved in the blood and is an important parameter in determining the efficiency of oxygen exchange in the lungs.
Where do lungs exchange oxygen and carbon monoxide?
The lungs do not exchange oxygen and carbon monoxide. They exchange oxygen and carbon dioxide. They do that in the aveoli.
Where does exchange of oxygen take place?
The exchange of oxygen takes place in the alveoli. It is found in our lungs
What do capillaries exchange?
Capillaries exchange food, oxygen, and carbon dioxide.
What is the role of open vs closed stomata in regulating gas exchange in plants?
Open stomata allow for the exchange of gases, such as carbon dioxide and oxygen, between the plant and the environment. Closed stomata restrict this exchange, helping to regulate the amount of water loss and gas exchange in plants.
Which blood component is responsible for oxygen exchange?
Red blood cells are responsible for oxygen exchange
What causes the drop in the amount of oxygen between inspired and expired air?
During expiration, the air in the lungs has already been used for gas exchange in the alveoli, leading to a decrease in oxygen and an increase in carbon dioxide levels. This results in the drop in the amount of oxygen between inspired and expired air.
What two gases are exchange in the cell?
oxygen and carbon dioxide. oxygen is delivered by the blood into the cell and oxygen from the cell is is given to the blood in exchange to be expelled by the lungs.
What effect does tar have on gas exchange?
Tar, which is a sticky substance found in cigarette smoke, can accumulate in the lungs and airways of smokers. It can coat the alveoli, where gas exchange occurs, leading to decreased surface area for oxygen and carbon dioxide exchange. This can impair the efficiency of gas exchange and reduce the amount of oxygen that reaches the bloodstream.
How can smoking can affect the healing of a wound?
Smoking affects the oxygen-carbondioxide exchange capacity of the lungs. For a wound to heal, various factors are required, the most important of which is oxygen. In smokers, the amount of oxygen that reaches tissues is subnormal. This will retard wound healing.
In which blood vessels does oxygen exchange take place?
Oxygen exchange takes place in the capillaries, which are the smallest blood vessels in the body.
