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The Value of ΔG° at 25 °C for the Decomposition

Question 28

Multiple Choice

The value of ΔG° at 25 °C for the decomposition of phosphorous trichloride into its constituent elements, 2PCl3 (g) → P2 (g) + 3Cl2 (g)
Is ________ kJ/mol.


A) -539.2
B) +539.2
C) -642.9
D) +642.9
E) -373.3

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