The diffusivity D. in a binary gas mixture is related to the temperature (T) as________________________? August 22, 2021February 18, 2019 by admin The diffusivity D. in a binary gas mixture is related to the temperature (T) as________________________? A. D ∝ T B. D ∝ T0.5C. D ∝ T1.5 D. D ∝ T2