Carbon dioxide is flowing through a rubber pipe having inside diameter 25 mm and wall thickness of 2.5 mm at 25°C and 3 bar pressure. The solubility of CO2in rubber is 40.15 x K mol/m3bar and...

Carbon dioxide is flowing through a rubber pipe having inside diameter 25 mm and wall thickness of 2.5 mm at 25°C and 3 bar pressure. The solubility of CO2in rubber is 40.15 x K mol/m3bar and diffusivity of CO2through rubber is 0.11 x 10-9 m2/s. Find the loss of CO2by diffusion per unit length of rubber pipe.