Q3. Choose a single answer. Show steps. The diffusivity of Argon in No at 20 °C and 1 atm pressure is 0.194 cm³/s. What would you expect the diffusivity of N:

in Ar to be at 50 °C and 2.5 atm? Use the Chapman correlation. Does increasing the temperature or increasing the pressure have more effect on the diffusivity? Please comment A) 0.194 cm³/s B) 0.442 cm³/s C) 0.5 cm³/s D) 0.535 cm³/s E) 0.555 m³/s F) 0.535 m³/s G) 0.442 m³/s H) 0.09 cm³/s ) 0.09 m²/s