find the ratio effusion rates of hydrogen gas and krytpon gas.

Expert Solution

According to Graham's law , the rate of effusion of a gas is inversly proportional to square root of its Molarmass.

So

Where

r₁ = rate of Hydrogen gas

r₂ = rate of krypton gas

M₂ = molar mass of krypton gas(Kr) = 83.8 g/mol

M₁ = Molar mass of Hydrogen gas (H₂) = 2x At.mass of H

= 2 x 1.008

= 2.016 g/mol

Plug the values we get

So the ratio effusion rates of hydrogen gas and krytpon gas is 6.45 : 1

queen_honey_blossom answered 1 year ago

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