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Question 4 (20 Points) A gas is stored at room temperature and 10 atm in a metallic cylindrical with a circular polymeri
Posted: Sun Jul 03, 2022 12:37 pm
by answerhappygod
- Question 4 20 Points A Gas Is Stored At Room Temperature And 10 Atm In A Metallic Cylindrical With A Circular Polymeri 1 (15.68 KiB) Viewed 9 times
Question 4 (20 Points) A gas is stored at room temperature and 10 atm in a metallic cylindrical with a circular polymeric stopper (1 cm diameter and 2 cm thick). The rate of the gas loss through the polymeric stopper is 0.1 mol/h and the gas solubility in the polymer is 0.7 mol/m³.Pa. a) (10 Points) Calculate the gas permeability. b) (10 Points) Calculate the gas diffusivity in the polymer in cm³/s.