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Why is it important to know the mass and volume of gas at STP?
To find it's density
What is the mass of 39.6 dm3 of argon gas collected at STP?
22.4 dm3 or 22.4 litre of argon weighs 39.95 g at STP. So, 39.6 dm3 will weigh 70.63 g at STP
What is the weight of chlorine gas in lbs?
The weight of chlorine gas can vary depending on the volume and temperature. At standard temperature and pressure (STP), the molar mass of chlorine gas (Cl2) is approximately 70.91 grams/mol. To convert this to pounds, you would divide the molar mass by the conversion factor of 453.592 grams per pound. Therefore, the weight of chlorine gas would be approximately 0.156 pounds per mol at STP.
What does avagadros law say about a gas at STP?
1 mol of any gas has a volume of 22.4 L at STP
What are heliums state of matter?
Helium is a gas at STP
Why is nitrogen gas at STP less dense than Xe gas at STP?
atoms have a higher mass than molecules. Because both gases at STP have the same number of molecules per unit volume, the gas must be denser.
In what phase would a substance with a volume of 25.00mL and a mass of 78.05g be at STP?
Gas
Why is it important to know the mass and volume of gas at STP?
To find it's density
What is the mass of ethane gas inside a 5.00 L vessel at STP?
6.70 g
What is the mass of 39.6 dm3 of argon gas collected at STP?
22.4 dm3 or 22.4 litre of argon weighs 39.95 g at STP. So, 39.6 dm3 will weigh 70.63 g at STP
Calculate the density of nitrogen gas, in grams per liter, at STP?
At Standard Temperature and Pressure (STP), which is defined as 0 degrees Celsius (273.15 Kelvin) and 1 atmosphere pressure, the molar volume of an ideal gas is approximately 22.4 liters/mol. The molar mass of nitrogen gas (Nā) is approximately 28.02 grams/mol. To calculate the density (D) of nitrogen gas at STP, you can use the ideal gas law: ļæ½ = Molar mass Molar volume at STP D= Molar volume at STP Molar mass ā ļæ½ = 28.02 ā g/mol 22.4 ā L/mol D= 22.4L/mol 28.02g/mol ā ļæ½ ā 1.25 ā g/L Dā1.25g/L Therefore, the density of nitrogen gas at STP is approximately 1.25 grams per liter.
Is fluorine a monatomic gas at STP?
No, fluorine is a diatomic gas at STP.
How many grams would 2350 L of O2 gas at STP weigh?
The mass is 3,358 kg.
Which 5 L cylinder at STP will contain the greatest mass of gas particles nitrogen or neon?
Neon, as its mass is 20.18 and Nitrogen's is 14.01
What does avogadros law say about a gas at STP?
1 mole of gas at STP occupies 22.4 liters.
What is the volume at STP of a 49.6 gram sample of acetylene gas?
Acetylene is C2H2, with a molar mass of 26g/mol. 49.6g of it = 1.9 moles. At STP, 1 mole of any gas occupies a volume of 22.4 liters, so 1.9 moles at STP would have a volume of 42.56 liters.
Is argon a liquid or gas?
gas
