Question: Q3: A) A container is divided into two equal compartments of perfect gases. One contains 3.0mol H2(g) at 2atm and 25C; the other contains 5.0molNN2(g)

Q3: A) A container is divided into two equal compartments of

Q3: A) A container is divided into two equal compartments of perfect gases. One contains 3.0mol H2(g) at 2atm and 25C; the other contains 5.0molNN2(g) at 3atm and 25C. (4 Marks) i) Calculate the Gibbs energy change of mixing when the partition is removed. Add a comment with the meaning of the result. (2 Marks) ii) Calculate the entropy of mixing and the enthalpy of mixing. (2 Mark) B) When considering the boiling of solvent A, the following equilibrium is established A(g)=A(l)+RT lnxA, derive the following formula of boiling point elevation, vapT=KxB,K=vapHRT2 (4 Marks)

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