The diffusivity D. in a binary gas mixture is related to the temperature (T) as________________________?
A. D ∝ T
B. D ∝ T0.5
C. D ∝ T1.5
D. D ∝ T2
A. D ∝ T
B. D ∝ T0.5
C. D ∝ T1.5
D. D ∝ T2