Consider an equimolar binary mixture of species a and b The activity coeffi cients at infi nite dilution are given by a 2 0 and b 1 5 Calculate the activity coeffi cient of species a and b using the three suffi x Margules equation, the van Laar equation, and the Wilson equation ...

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Consider an equimolar binary mixture of species a and b. The activity coeffi cients at infi

Question:

Consider an equimolar binary mixture of species a and b. The activity coeffi cients at infi nite dilution are given by: γa ∞ = 2.0 and γb ∞ = 1.5. Calculate the activity coeffi cient of species a and b using the three-suffi x Margules equation, the van Laar equation, and the Wilson equation.

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