The value of ΔG° at 141.0°C for the formation of phosphorus trichloride from its constituent elements, P2(g) + 3Cl2(g) → 2PCl3 (g) is ________ kJ/mol. At 25.0°C for this reaction, ΔH° is -720.5 kJ/mol, ΔG° is -642.9 kJ/mol, and ΔS° is -263.7 J/K.   A. 1.08 × 105 B. 3.65 × 104 C. -683.3 D. -829.7 E. -612.3

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The value of ΔG° at 141.0°C for the formation of phosphorus trichloride from its constituent elements, P2(g) + 3Cl2(g) → 2PCl3 (g) is ________ kJ/mol.

At 25.0°C for this reaction, ΔH° is -720.5 kJ/mol, ΔG° is -642.9 kJ/mol, and ΔS° is -263.7 J/K.

 
  • A.

    1.08 × 105

  • B.

    3.65 × 104

  • C.

    -683.3

  • D.

    -829.7

  • E.

    -612.3

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