試題詳解

8. Calculate the following ratio of effusion rate at T₁ / Effusion rate at T₂ for a gas at Kelvin temperatures T₁ and T₂ where T₂ = 2T₁.
(A) 0.5
(B) 2.0
(C) 1.0
(D) 1/√2
(E) √2