For the Reaction 3Fe(s)+ C(s) Fe₃C(s) $\Delta$ H° = 21 KJ/mol And

question 22

Multiple Choice

For the reaction 3Fe(s) + C(s) Fe₃C(s) , $\Delta$ H° = 21 kJ/mol and $\Delta$ S° = 20.4 J/mol·K at 25°C. Estimate the minimum temperature above which the formation of cementite (Fe₃C) is favored.

• A)1.0°C
• B)970°C
• C)700°C
• D)1000°C
• E)760°C

---

Definitions:

Post-Structural Theory

An intellectual movement in criticism and philosophy that suggests structures and systems of thought or language are inherently unstable and subject to deconstruction.

Knowledge Production

The process through which new information, understandings, and insights are generated, often through research and analysis in academic and scientific contexts.

High School

An educational institution that provides secondary education, typically for students aged approximately 14 to 18, preceding college or university.

Symbolic Interactionist

A sociological perspective focusing on how individuals interpret and give meaning to symbols, interactions, and social relationships in their daily lives.