Consider steacis state evaporation of chloropicrin (CCl3NO2) iquir, inte air which may be considered to be a pure substance. The temperature is 25∘C. The liquid chloropicrin is taken in a tube containing air. Calculate the rate of evaporation in gm/hr of shloropicrin into air. Data given: Total pressure: 770 mmHg. diffusivity (CCl3NO2 -air ):0.088 cm^2 sec −1. vapor pressure: 23.81 mmHg. distance from liquid level to the top of the tube: 11.1.+cm, density of CCl
3NO2: 1.65 g cm−3. surface area of liquid exposed for evaporation: 2.29 cm^2