Phosphorus and Chlorine Gases Combine to Produce Phosphorus Trichloride $P _ { 2 }$

question 69

Multiple Choice

Phosphorus and chlorine gases combine to produce phosphorus trichloride:
$P _ { 2 }$ (g) + $\mathrm { 3Cl } _ { 2 }$ (g) ? $2 \mathrm { PCl } _ { 3 }$ (g)
?_rG° at 298 K for this reaction is -642.9 kJ mol^-1.The value of ?_rG at 298 K for a reaction mixture that consists of $1.8 \text { atm } P _ { 2 }$ $1.2 \mathrm {~atm} \mathrm { Cl } 2$ and $0.66 \text { atm } \mathrm { PCl } _ { 3 }$ is ________ kJ mol^-1.

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

---

Definitions:

Managerial Positions

Roles within an organization responsible for planning, leading, organizing, and controlling to achieve business objectives.

Politically Proactive

The attitude or approach of actively engaging with or influencing political processes and decisions.

Politically Reactive

Describes individuals or organizations that respond or adapt to political changes rather than taking initiatives to influence such changes.

Legal

pertains to matters governed by law, encompassing statutes, regulations, and principles established by court decisions.