How Much Energy Is Required to Decompose 765 G of PCl₃,according

question 55

Multiple Choice

How much energy is required to decompose 765 g of PCl₃,according to the reaction below? The molar mass of PCl₃ is 137.32 g/mol and may be useful.
4 PCl₃(g) → P₄(s) + 6 Cl₂(g) ΔH°_rxn = +1207 kJ

• A) 2.31 × 10³ kJ
• B) 4.33 × 103 kJ
• C) 6.72 × 10³ kJ
• D) 1.68 × 10³ kJ
• E) 5.95 × 10³ kJ

---

Definitions:

Reorganize

The process of rearranging or restructuring thoughts, behaviors, or organizational systems.

Technical Eclecticism

An approach in therapy that utilizes techniques from various psychological theories based on their effectiveness for specific problems, rather than adhering to a single theoretical framework.

Theoretical Principles

Fundamental concepts or assumptions that form the basis for theories, guiding research and practice in various academic and professional fields.

Techniques

Specific methods or strategies used in the execution of a task, often referring to the practical application of theories in various fields.