Calculate Δ_rG° at 25

question 11

Multiple Choice

Calculate Δ_rG° at 25.0 °C for the reaction below. 2 Na(s) + 2 H₂O( ) → 2 NaOH(aq) + H₂(g)
Given: Δ_rH° = −366.6 kJ/mol-rxn and Δ_rS° = −154.2 J/K⋅mol-rxn.

• A) -371.2 kJ/mol-rxn
• B) -320.6 kJ/mol-rxn
• C) -215.4 kJ/mol-rxn
• D) +371.2 kJ/mol-rxn
• E) +4634.9 kJ/mol-rxn

---

Definitions:

Training Program

A structured sequence of education and activities designed to enhance the skills, knowledge, and competencies of individuals for a specific role or job.

Goal Setting

The process of identifying specific, measurable, achievable, relevant, and time-bound objectives.

Performance Appraisal

A systematic evaluation of an employee's job performance and productivity in relation to certain pre-established criteria and organizational objectives.

Desired Outcomes

The specific results or goals that an individual or organization aims to achieve through its actions or interventions.