Hydrochloric acid (A) diffuses through a thin film of water (B) 4 mm thick at 283...
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Hydrochloric acid (A) diffuses through a thin film of water (B) 4 mm thick at 283 K. The concentration of HCl at point 1 on one boundary of the film is 12 wt. % (density = 1060.7 kg/m³) and on the other boundary, at point 2 is 4 wt. % (density = 1020.15 kg / m³). The diffusivity of HCl in water is 2.5 x 10-⁹ m² /s. Calculate the flux of HC1 when (1) water is stagnant; (ii) when both are under equimolal counterdiffusion. Hydrochloric acid (A) diffuses through a thin film of water (B) 4 mm thick at 283 K. The concentration of HCl at point 1 on one boundary of the film is 12 wt. % (density = 1060.7 kg/m³) and on the other boundary, at point 2 is 4 wt. % (density = 1020.15 kg / m³). The diffusivity of HCl in water is 2.5 x 10-⁹ m² /s. Calculate the flux of HC1 when (1) water is stagnant; (ii) when both are under equimolal counterdiffusion.
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Fundamentals Of Momentum Heat And Mass Transfer
ISBN: 9781118947463
6th Edition
Authors: James Welty, Gregory L. Rorrer, David G. Foster
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