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Calculate the value of ΔG°, ΔH°, & ΔS° for the formation of phosphorous trichloride from its...

Calculate the value of ΔG°, ΔH°, & ΔS° for the formation of phosphorous trichloride from its constituent elements at 25°C.

P2 (g) +  3Cl2 (g) → 2PCl3 (g)

is ________ kJ/mol.

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