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How many moles of oxygen are present in the air?
The amount of oxygen in the air is about 0.21 moles per liter.
Is the greatest amount of gas in the air oxygen?
No it isn't. It is Nitrogen, which makes up 70% of the air we breathe.
Does the amount of oxygen change from one place on earth to another?
The percentage of oxygen in the air remains relatively constant at around 21% regardless of location on Earth. However, the total amount of oxygen can vary due to changes in air pressure, temperature, and altitude.
Do you find more oxygen in lower altitude?
yes because the air is more dense at lower altitudes
When 46g of sodium were exposed to dry air 62g of sodium oxide formed how many grams of oxygen from the air were used?
To find the amount of oxygen used, we need to consider the difference in mass between sodium and sodium oxide. The mass increase is 16g (62g - 46g) which corresponds to the amount of oxygen used from the air. Therefore, 16g of oxygen from the air were used.
Where does veins carry oxygen depleted blood to?
Veins carry oxygen depleted blood to the heart.
What is the amount of oxygen in the atmosphere?
Air is 20.5 percent oxygen.
What do you think will happen to animals and humans if the amount of oxygen in the air is reduced?
What do you think will happen to animals and humans if the amount of oxygen in the air is reduced?
Where do you find oxygen depleted blood?
Oxygen-depleted blood can be found in the veins, as it has already delivered oxygen to the body's tissues and is returning to the heart to be reoxygenated in the lungs.
How many moles of oxygen are present in the air?
The amount of oxygen in the air is about 0.21 moles per liter.
Depleted of oxygen?
Hypoxia is the term used for low, or depleted, oxygen levels. It occurs naturally at high altitudes or in the deeper regions of the sea.
Does humid air have less oxygen compared to dry air?
No, humid air does not have less oxygen compared to dry air. The amount of oxygen in the air remains the same regardless of humidity levels.
How many times can you breathe the same air?
You can breathe the same air multiple times before it becomes stale and depleted of oxygen. The amount of times depends on factors such as the size of the enclosed space, the number of people present, and the level of ventilation. However, it is important to have proper air circulation and ventilation to ensure a continuous supply of fresh oxygen.
Which would increase the amount of dissolved oxygen in a pond?
air
What happened to amount of oxygen in air if photosynthesis stopped?
no effect
Is the greatest amount of gas in the air oxygen?
No it isn't. It is Nitrogen, which makes up 70% of the air we breathe.
How does a runner acquire an oxygen debt?
The term oxygen debt was adopted to explain anaerobic energy expenditure following intense physical exercise. The amount of oxygen required to reoxidize the lactose acid manufactured as well as to restock depleted ATP stores.
