wht is Graham's law......??
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15
Answer:
A law stating that the rates of diffusion and effusion of a gas are inversely proportional to the square root of the density of the gas......✌✌✌
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Graham's law is a relation which states that the rate of the effusion of a gas is inversely proportional to the square root of its density or molecular mass.
Rate1/Rate2 = (M2/M1)^1/2
Where,
Rate 1 is the rate of effusion of one gas, expressed as volume or as moles per unit time.
Rate2 is the rate of effusion of the second gas.
M1 is the molar mass of gas 1.
M2 is the molar mass of gas 2.
hope it helps☺️
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