You are dealing with a binary liquid solution of species (1) and (2) at 1 bar The molar Gibbs energy for this liquid solution is given as g 1000x 1 800x 2 RT(x 1 lnx 1 x 2 lnx 2 ) 6000x 1 x 2 J mol (1) Identify the terms in the g x 1 x 2 expression provided Based on this expression, describe the na...

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You are dealing with a binary liquid solution of species (1) and (2) at 1 bar. The

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You are dealing with a binary liquid solution of species (1) and (2) at 1 bar. The molar Gibbs energy for this liquid solution is given as

g=1000x₁+800x₂+RT(x₁lnx₁+x₂lnx₂)+6000x₁x₂ [J/mol]

(1) Identify the terms in the g-x₁-x₂ expression provided. Based on this expression, describe the nature of interactions for this binary system. Determine the constant for the two-suffix Margules model.

(2) Explain why partial miscibility can be developed for this binary solution. Use the fugacity criteria to determine the equilibrium compositions of two partially miscible phases at a given temperature (T); that is to derive the expressions for the pair of co-existing partially miscible solutions. Present and explain your process clearly.