QUESTION I: (20 marks) Two large vessels are connected by a tube 5 cm in diameter and 15 cm in length Vessel 1 contains 80% N2 (A) and 20% O2 (B). Vessel 2 contains 20% N2 (A) and 80% O2 (B) The temperature is 20"C and the total pressure is 2 atm. Determine the following: 0 Sketch the equimolar counter diffusion between the two large vessels and label the data provided (2 marka) (11) The steady-state flux and the rate of transport of N, from vessel 1 to vessel 2. (7 marks) (1 mark) (m) The steady-state flux and the rate of transport of O. Data: Diffusivity of N-O2 pair is 1.01 x 100 mls at 20C and 2 atm