Calculation of the solubility of high-pressure helium gas
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How is the solubility of helium in water at 140 Mpa calculated? Since the conditions do not satisfy Henry’s law, how should it be calculated? I’ve looked up a lot of information but still can’t figure it out. I hope someone kind can help me, preferably by providing an accurate answer. Thank you in advance. I found that there is a method using fugacity, but I don’t know how to calculate fugacity; I can’t understand it............
I checked the chemical engineering handbook; it mentions the use of a modified Henry coefficient and partial molar volume, but these values are not available either for helium at 140 Mpa
Some people don’t have it...