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Phosphorus and Chlorine Gases Combine to Produce Phosphorus Trichloride

Question 130

Multiple Choice

Phosphorus and chlorine gases combine to produce phosphorus trichloride: Phosphorus and chlorine gases combine to produce phosphorus trichloride: (g) + (g) → (g) Δ<sub>r</sub>G° at 298 K for this reaction is -642.9 kJ mol<sup>-1</sup>. The value of Δ<sub>r</sub>G at 298 K for a reaction mixture that consists of and is ________ kJ mol<sup>-1</sup>. A) -5.51 × 10<sup>3</sup> B) -90.0 C) -71.1 D) -4.87 × 10<sup>3</sup> E) -647.8 (g) + Phosphorus and chlorine gases combine to produce phosphorus trichloride: (g) + (g) → (g) Δ<sub>r</sub>G° at 298 K for this reaction is -642.9 kJ mol<sup>-1</sup>. The value of Δ<sub>r</sub>G at 298 K for a reaction mixture that consists of and is ________ kJ mol<sup>-1</sup>. A) -5.51 × 10<sup>3</sup> B) -90.0 C) -71.1 D) -4.87 × 10<sup>3</sup> E) -647.8 (g) → Phosphorus and chlorine gases combine to produce phosphorus trichloride: (g) + (g) → (g) Δ<sub>r</sub>G° at 298 K for this reaction is -642.9 kJ mol<sup>-1</sup>. The value of Δ<sub>r</sub>G at 298 K for a reaction mixture that consists of and is ________ kJ mol<sup>-1</sup>. A) -5.51 × 10<sup>3</sup> B) -90.0 C) -71.1 D) -4.87 × 10<sup>3</sup> E) -647.8 (g) ΔrG° at 298 K for this reaction is -642.9 kJ mol-1. The value of ΔrG at 298 K for a reaction mixture that consists of Phosphorus and chlorine gases combine to produce phosphorus trichloride: (g) + (g) → (g) Δ<sub>r</sub>G° at 298 K for this reaction is -642.9 kJ mol<sup>-1</sup>. The value of Δ<sub>r</sub>G at 298 K for a reaction mixture that consists of and is ________ kJ mol<sup>-1</sup>. A) -5.51 × 10<sup>3</sup> B) -90.0 C) -71.1 D) -4.87 × 10<sup>3</sup> E) -647.8 Phosphorus and chlorine gases combine to produce phosphorus trichloride: (g) + (g) → (g) Δ<sub>r</sub>G° at 298 K for this reaction is -642.9 kJ mol<sup>-1</sup>. The value of Δ<sub>r</sub>G at 298 K for a reaction mixture that consists of and is ________ kJ mol<sup>-1</sup>. A) -5.51 × 10<sup>3</sup> B) -90.0 C) -71.1 D) -4.87 × 10<sup>3</sup> E) -647.8 and Phosphorus and chlorine gases combine to produce phosphorus trichloride: (g) + (g) → (g) Δ<sub>r</sub>G° at 298 K for this reaction is -642.9 kJ mol<sup>-1</sup>. The value of Δ<sub>r</sub>G at 298 K for a reaction mixture that consists of and is ________ kJ mol<sup>-1</sup>. A) -5.51 × 10<sup>3</sup> B) -90.0 C) -71.1 D) -4.87 × 10<sup>3</sup> E) -647.8 is ________ kJ mol-1.


A) -5.51 × 103
B) -90.0
C) -71.1
D) -4.87 × 103
E) -647.8

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