What is the relative rate of diffusion between hydrogen and nitrogen?
79 mL/s.
Hydrogen effuses four times as rapidly as oxygen. At a particular pressure and temperature, nitrogen gas effuses at the rate of 79 mL/s.
Which gas has highest rate of diffusion?
As per Graham’s law, the rate of effusion or diffusion is inversely proportional to the square root of its molecular weight. Consequently, the gas with the least molecular weight effuses the fastest hence, helium gas has a higher rate of diffusion compared to nitrogen or oxygen.
How do you calculate the rate of diffusion of HCl?
Calculate the rate of diffusion for HCl by dividing the distance traveled (cm) by the time elapsed (seconds) for the appearance of the white ring.
How many times faster does NH3 diffuse than HCl?
The rate of diffusion of ammonia is 1.46 times faster than the rate of diffusion of hydrogen chloride.
Which gas has lowest rate of diffusion?
Hence, the gas with the highest molecular weight diffuses the slowest when it comes to rate of diffusion and helium is the fastest as it is the lightest. Learn more on this topic at BYJU’S.
Why gas has the highest diffusion rate?
Gaseous particles tend to undergo diffusion because they have kinetic energy. Diffusion is faster at higher temperatures because the gas molecules have greater kinetic energy. Graham’s Law states that the effusion rate of a gas is inversely proportional to the square root of the mass of its particles.
Which gas diffuses faster hydrogen or chlorine How much faster?
Hydrogen effuses about 5.9 times as fast as chlorine. Explanation: Graham’s law of effusion states that the rates of effusion of two different gases vary INVERSELY as the SQUARE roots of the mass of their particles.
Which gas diffuses faster chlorine or fluorine?
Fluorine gas is 1.49 times as fast as chlorine gas.