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in Chemical thermodynamics by (58.3k points)

The enthalpy of tetramerization of X in gas phase (4X (g)→ X4 (g)) is -100 kJ/mol at 300 K. The enthalpy of vaporisation for liquid X and X4 are respectively 30 kJ/ mol and 72 kJ/mol respectively. ∆S for tetramerization of X in liquid phase is -125 J/Kmol at 300 K, what is the ∆ G at 300 K for tetramirization of X in liquid phase? 

(A)-52 kJ/mol 

(B)-89.5 kJ/mol 

(C) -14.5 kJ/mol 

(D) None of these

1 Answer

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by (64.7k points)
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Best answer

Correct option (C) -14.5 kJ/mol

Explanation:

– 100 × 4 = –4 × 30 – 32 + 4x

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