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How many liters of Oxygen is 40 percent?
To determine how many liters of oxygen represents 40 percent, you need to know the total volume of the mixture. For example, if you have 100 liters of gas, then 40 percent of that would be 40 liters of oxygen. Thus, the specific volume of oxygen depends on the total volume you’re considering.
How can the density of copper be greater than the density of plastic and wood?
The secret is that copper packs more mass than wood or plastic do into the same volume.
What is a better estimate for the volume of an eyedropper?
2 milliliters
How do we calculate tree volume if the height is not known?
If you cannot estimate the height then, unless it is a very specific shape, you cannot calculate the volume.
What volume does 30 in pennies fill?
To estimate the volume that 30 pennies would fill, we can use the dimensions of a penny, which is approximately 1.9 cm in diameter and 0.15 cm in thickness. The volume of a single penny is about 0.36 cm³. Therefore, 30 pennies would have a total volume of approximately 10.8 cm³. This is a rough estimate, as actual packing and arrangement can affect the total volume occupied.
How would you estimate the volume of oxygen generated in a plastic bag?
You can estimate the volume of oxygen generated in a plastic bag by knowing the concentration of the oxygen generated and the total volume of the bag. Multiply the concentration of oxygen by the total volume of the bag to get an estimate of the volume of oxygen generated.
What is the volume ratio of hydrogen to oxygen produced in the decomposition of water?
The decomposition of water (H₂O) into hydrogen and oxygen gas occurs in a 2:1 volume ratio. This means that for every two volumes of hydrogen gas produced, one volume of oxygen gas is generated. This ratio is consistent with the chemical reaction 2 H₂O → 2 H₂ + O₂. Therefore, in terms of gas volumes, hydrogen is produced twice as much as oxygen.
Will the volume of oxygen increase or decrease after burning?
oxygen is used ... volume decreases.
How does hockey use the metric system?
To estimate the volume of the pot.
If air is 20.9 percent oxygen by volume what is the volume of air that contains 225 ml of oxygen?
Divide 225ml by 20.9, then multiply by 100.
What gas has a percent of volume of 20.95?
if this is math and your asking what gas has a percent by volume 78.09 it is nitrogen
How Does The Volume Of Hydrogen Gas Compare To The Volume Of Oxygen Gas?
The volume of hydrogen gas compares to the volume of oxygen gas based on their stoichiometric ratio in chemical reactions, particularly in the formation of water. In the reaction 2H₂ + O₂ → 2H₂O, two volumes of hydrogen gas react with one volume of oxygen gas. This means that for every two volumes of hydrogen, there is one volume of oxygen. Therefore, the volume of hydrogen gas is twice that of oxygen gas in this specific reaction.
What makes up 21 percent of the air by volume?
Oxygen makes up 21 percent of the air by volume.
Which is a better estimate for the volume of a plastic shopping bag?
20 cups
What is oxygen packing density?
Oxygen packing density refers to the amount of molecular oxygen that can be contained in a given volume or space. It is commonly used in the context of oxygen storage systems, such as oxygen tanks or containers, to determine how much oxygen can be stored in a specific volume. The higher the oxygen packing density, the more oxygen that can be stored in a smaller space.
How much oxygen in room?
About 20% of the volume of the air in the room is oxygen.
Why does the volume of gas increase as it is heated?
it increase as a result of pressure generated from the heat
