Yes. A mole of He weighs far less than a mole of CO2. Therefore, in order to create the same mass, you would need far more moles of He.
When plugged into the ideal gas equation PV=nRT the n for He would have to be higher than the n for CO2, and with an increase in n should come an increase in V. Hope this helps.
example:
Just because two things weigh the same amount (mass) doesn't mean they take up the same amount of space (volume). Ex. a pound of feathers takes up more volume than a pound of lead, even though they have the same mass doesn't mean they take up the same amount of volume.
Cylinder Volume = (pi) *(radius2)*(height) Cylinder volume = (3.1416)*(22)*(80) Cylinder volume = 1005.312 cm Density = Mass / Volume 0.0045 gcm = Mass / 1005.312 cm Mass = 0.0045 gcm * 1005.312 cm Mass = 4.523904 g
Yes, every substance in the universe has mass.
Helium diffuses twice faster as Methane does.
The mass of carbon in carbon dioxide is 12 grams per mole.
Helium is lighter than air, providing lift for airships. Carbon dioxide is denser than air, so it would not provide the necessary buoyancy. Additionally, helium is non-combustible, making it a safer choice for aviation.
Carbon dioxide is actually heavier than chlorine. The molecular weight of carbon dioxide is 44 g/mol, while the molecular weight of chlorine is 71 g/mol. In a given volume, carbon dioxide would weigh more than chlorine.
helium (He)
A helium atom is four times lighter than a carbon atom. This is because helium has two protons and two neutrons in its nucleus, while carbon has six protons and six neutrons. The atomic mass of helium is approximately 4 atomic mass units, while the atomic mass of carbon is approximately 12 atomic mass units.
Mass of 1 Helium atom is 4 amu and mass of 1 Carbon atom is 12 amu. So there are 10 helium atoms and 10 carbon atoms
To calculate the mass of carbon dioxide in the atmosphere at 350 ppm (parts per million), we need to know the total mass of the atmosphere and the molar mass of carbon dioxide. The molar mass of carbon dioxide is about 44 grams per mole. At 350 ppm, the mass of carbon dioxide in the atmosphere would be around 5.15×10^15 kg.
The molar mass of carbon dioxide (CO2) is 44 g/mol. Carbon has a molar mass of 12 g/mol and oxygen has a molar mass of 16 g/mol. So, in 44g of CO2, there are 12g of carbon. Therefore, the percent by mass of carbon in 44g of carbon dioxide is (12g / 44g) x 100 = 27.3%.
When methane burns, the carbon dioxide and water formed, equal the mass of the methane plus the mass of the oxygen.