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What volume of air contains 12.7g of oxygen gas at 273 K and 1.00 ATM?
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What contains oxygen gas?
Oxygen is just oxygen. It is an elementThe oxygen used in the hospital is 100% oxygen and only contains compressed oxygen.Air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases
How many grams of metallic copper can be obtained when 54.0 g of Al react with 319 g of CuSO4?
The yield is 100 %.
What is the mole fraction of oxygen in a gas mixture that is 37 percent oxygen and 63 percent nitrogen in volume?
the mole fraction of oxygen= 37/100 0.37 the mole fraction of Nitrogen= .63 that equals to give 1
Does compressed air contain oxygen?
Compressed air is the same as the air we breathe. It contains oxygen along with other gasses, most notably nitrogen and traces of other gases. Although, It is NOT 100% oxygen
What is the oxygen volume delivered by a bag valve mask?
There are three sizes of B-VM's. The first (250ml) delivers 205ml of oxygen. The second (500ml) delivers 350ml. The third (1600ml) delivers 1000ml/1L.
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 is use of oxygen reservoir in an ambu bag?
It contains the volume of oxygen needed to supply the victim with rescue breaths of 100% oxygen.
What is the volume of 100 grams of oxygen times 2?
The volume depends on the temperature and pressure - neither of which are given.
What contains oxygen gas?
Oxygen is just oxygen. It is an elementThe oxygen used in the hospital is 100% oxygen and only contains compressed oxygen.Air contains 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases
How many grams of metallic copper can be obtained when 54.0 g of Al react with 319 g of CuSO4?
The yield is 100 %.
What is the percent by volume of ethanol in a solution that contains 48 mL of ethanol dissolved in 144 mL of water?
Percent by Volume of Solute in Solvent = Volume Solute/ (Volume Solvent + Volume Solute) * 100% = 48/ 192 = 25%
How do you calculate volume in percentage?
it's the same as the molar percentage as 1 mol of gas will occupy 24.79dm3/mol at 25 °C no mater what the element/compound is so if you know the actual amounts calculate the molar fraction and that will give you the percentage
What is Difference between small and large parenteral volume?
Small parenteral volumes typically refer to volumes less than 100 mL, while large parenteral volumes refer to volumes greater than 100 mL. Small volumes are often used for medications that require precise dosing, while large volumes are typically used for hydration or nutrient replacement.
How many centimeters squared are in how many meters cubed?
Centimetres squared is a measure of area. Metres cubed is a measure of volume. If one has X centimetres squared as the area of the base of an object, and the object has a height of Y centimetres then the volume of the object is XY centimetres cubed. 1 metre contains 100 centimetres. 1 metre squared contains 100 x 100 = 10,000 centimetres squared 1 metre cubed contains 100 x 100 x 100 = 1,000,000 centimetres cubed
A balloon that contains 0.75 L of a gas at 25°C is cooled to –100°C. Calculate the new volume of the balloon.?
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What is the mole fraction of oxygen in a gas mixture that is 37 percent oxygen and 63 percent nitrogen in volume?
the mole fraction of oxygen= 37/100 0.37 the mole fraction of Nitrogen= .63 that equals to give 1
Does compressed air contain oxygen?
Compressed air is the same as the air we breathe. It contains oxygen along with other gasses, most notably nitrogen and traces of other gases. Although, It is NOT 100% oxygen
