Hydrogen sulfide is very poisonous, corrosive, and flammable gas. For safer transportation, your company proposed to dissolve sulphide in water at 25 °C. Determine the composition of the vapour and liquid phases inside a sealed container at 5 bar. Assume that Henry's law is applicable to H2S and that Raoult's law is applicable to water. Henry's constant for H2S at 25°C is 550 bar. The molar mass of H2S is 34.1 g/mol and the vapour pressure of water at 25°C is 0.0317 bar.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Hydrogen sulfide is very poisonous, corrosive, and flammable gas. For safer transportation, your company proposed to dissolve sulphide in water at 25 °C. Determine the composition of the vapour and liquid phases inside a sealed container at 5 bar.

Assume that Henry's law is applicable to H2S and that Raoult's law is applicable to water. Henry's constant for H2S at 25°C is 550 bar. The molar mass of H2S is 34.1 g/mol and the vapour pressure of water at 25°C is 0.0317 bar.

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