2. Consider the diffusion of oxygenthrough a low density polyethylene (LDPE) sheet 15mm thick. The pressures of oxygen at the two faces are 2000 kPa and 150 kPa, which are maintained constant. Assuming conditions of steady state, what is the diffusion flux (in cm³ STP/ cm-s) at 298 K?

2. Consider the diffusion of oxygenthrough a low density polyethylene (LDPE) sheet 15mm thick. The pressures of oxygen at the two faces are 2000 kPa and 150 kPa, which are maintained constant. Assuming conditions of steady state, what is the diffusion flux (in cm³ STP/ cm-s) at 298 K?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter34: Miscellaneous Separation Methods

Section: Chapter Questions

Problem 34.14QAP

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2. Consider the diffusion of oxygenthrough alow density polyethylene (LDPE) sheet 15 mm thick. The pressures
of oxygen at the two faces are 2000 kPa and 150 kPa, which are maintained constant. Assuming conditions of
steady state, what is the diffusion flux (in cm³ STP/ cm2-s) at 298 K?

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