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Author: Subject: formula for calculating vapor pressure
nikotyna1939
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[*] posted on 10-4-2019 at 20:31
formula for calculating vapor pressure

i want to know what is the formula for calculating vapor pressure of naphtha and water at 900 Celsius from 25 Celsius
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Ubya
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[*] posted on 10-4-2019 at 23:02


they are immiscible so the total vapour pressure should be the sum of the vapour pressure of each component, but at 900 °C water is way over is critical point, aka there is no water phase at any pressure, so i don't know how the physics work in this conditions (same would apply to naphta, plus, naphta is not a single compound, it's a mixture of hydrocarbons, each brand/tyoe has its own propreties)




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