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Given the Data in the Table Below,ΔH°rxn for the Reaction

Question 3

Multiple Choice

Given the data in the table below,ΔH°rxn for the reaction 3Cl2 (g) + PH3 (g) → PCl3 (g) + 3HCl (g)
Is ________ kJ. Given the data in the table below,ΔH°<sub>rxn</sub> for the reaction 3Cl<sub>2</sub> (g) + PH<sub>3</sub> (g) → PCl<sub>3</sub> (g) + 3HCl (g) Is ________ kJ. A) -385.77 B) -570.37 C) 570.37 D) 385.77 E) The ΔH°<sub>f</sub> of Cl<sub>2</sub> (g) is needed for the calculation.


A) -385.77
B) -570.37
C) 570.37
D) 385.77
E) The ΔH°f of Cl2 (g) is needed for the calculation.

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