He molar mass = 4 g/molO2 molar mass = 32 g/mol
Rate of diffusion is inversely related to the square root of the molar mass.
√4 = 2
√32 = 5.7
5.7/2 = 2.8
So, He diffuses about 2.8 times faster than oxygen.
Hydrogen has a smaller atomic size and lower atomic mass compared to helium, allowing it to move faster and diffuse more rapidly. Additionally, hydrogen has a higher kinetic energy at a given temperature, which also contributes to its increased diffusion rate.
If the gas diffuses 1.86 times faster than xenon (Xe), and using Graham's Law of Diffusion where the rate of diffusion is inversely proportional to the square root of its molar mass, the gas is likely to be helium (He). Helium has a much lower molar mass compared to xenon, which would allow it to diffuse faster.
Helium is helium. Storing it is difficult as it diffuses through many substances.
Yes. The reasons are helium is monoatomicand light and therefore at a particular temperature the helium atoms move faster and can diffuse out quicker than the larger molecules N2, O2 in an air filled balloon. (This is Grahams Law of gaseous effusion in practise)Gases are diffusing through theballoon membrane in both directions- the pressure difference is not really that great after all you can inflate a balloon using only lung power.Fill a balloon with a gas such as SF6 then it will inflateas the lighter faster moving air diffuse in at a higher rate than SF6 diffuses out
helium.because its lighter and 9 times faster
Hydrogen has a smaller atomic size and lower atomic mass compared to helium, allowing it to move faster and diffuse more rapidly. Additionally, hydrogen has a higher kinetic energy at a given temperature, which also contributes to its increased diffusion rate.
more importantly are you thick, it doesnt, helium diffuses through us
If the gas diffuses 1.86 times faster than xenon (Xe), and using Graham's Law of Diffusion where the rate of diffusion is inversely proportional to the square root of its molar mass, the gas is likely to be helium (He). Helium has a much lower molar mass compared to xenon, which would allow it to diffuse faster.
Helium diffuses through te balloon skin, out of the balloon, and its bouyancy therefore decreases.
At the same temperature and prssure in a gas the helium atoms will on average move faster than the O2 molecules.
Helium is helium. Storing it is difficult as it diffuses through many substances.
Helium moves approximately three times faster than argon at the same temperature and pressure due to its lower molecular weight. This faster movement leads to helium having higher diffusion and thermal conductivity compared to argon.
Yes. The reasons are helium is monoatomicand light and therefore at a particular temperature the helium atoms move faster and can diffuse out quicker than the larger molecules N2, O2 in an air filled balloon. (This is Grahams Law of gaseous effusion in practise)Gases are diffusing through theballoon membrane in both directions- the pressure difference is not really that great after all you can inflate a balloon using only lung power.Fill a balloon with a gas such as SF6 then it will inflateas the lighter faster moving air diffuse in at a higher rate than SF6 diffuses out
Helium diffuses twice faster as Methane does.
The rate of effusion of sulfur dioxide is slower compared to that of helium. This is because sulfur dioxide is a heavier molecule than helium, so it moves through a small opening at a slower pace. Helium, being a lighter gas, effuses faster due to its lower molecular weight.
helium is a gas
the temperature for helium is the temperature of the surroundings.