He
Chlorine gas will diffuse faster than bromine gas because it has a lower molecular weight and therefore moves more quickly through a medium. The rate of diffusion is inversely proportional to the square root of the molar mass of the gas, so lighter gases diffuse faster.
Helium diffuses twice faster as Methane does.
Nitrogen gas will diffuse the fastest because gases diffuse more rapidly than liquids or solids due to their higher molecular speeds and lack of intermolecular forces that impede diffusion. Honey and sugar are viscous liquids and will diffuse more slowly due to their higher molecular weight and stronger intermolecular forces.
Hydrogen will diffuse faster than methane because hydrogen molecules are smaller and lighter, allowing them to move more easily through a medium. Additionally, hydrogen has a lower molecular weight than methane, further contributing to its faster diffusion rate.
It will take helium gas (He) less time to diffuse than sulfur dioxide gas (SO2) due to its lower molecular weight. Diffusion rate is inversely proportional to the square root of molecular weight, so helium will diffuse faster than sulfur dioxide. Therefore, helium will likely diffuse from the container in less than 20 seconds.
Chlorine gas will diffuse faster than bromine gas because it has a lower molecular weight and therefore moves more quickly through a medium. The rate of diffusion is inversely proportional to the square root of the molar mass of the gas, so lighter gases diffuse faster.
Oxygen diffuse faster.
At STP, Helium (He) will diffuse more readily than the other gases listed (Ne, Ar, Kr, Xe) due to its smaller atomic size and lower molecular weight, resulting in higher average velocity of gas molecules and thus faster diffusion rates.
Molecules move faster at higher temps.
H2 will diffuse fastest as it has the least molecular weight.
Helium diffuses twice faster as Methane does.
Cl2 has a molar mass of about 71 g/moleArgon has molar mass of about 40 g/mole Thus, Argon will diffuse faster than Cl2 gas, or put another way, Cl2 will diffuse slower than argon.
Gases diffuse faster than liquids because gas particles have higher kinetic energy and move more freely compared to the more confined and slower-moving particles in a liquid. This allows gas particles to spread out more quickly and cover a larger area in a given amount of time.
Cl2 has a molar mass of about 71 g/moleArgon has molar mass of about 40 g/mole Thus, Argon will diffuse faster than Cl2 gas, or put another way, Cl2 will diffuse slower than argon.
Nitrogen gas because it has the smallest molecular mass.............
HCN will diffuse faster due to its lower molecular weight.
Not much faster, but it does diffuse faster than helium because it is lighter.