Use the Following Information to Determine the Standard Enthalpy Change $\rightarrow$

question 96

Multiple Choice

Use the following information to determine the standard enthalpy change when 1 mol of PbO(s) is formed from lead metal and oxygen gas.
PbO(s) + C(graphite) $\rightarrow$ Pb(s) + CO(g) $\Delta$ H^o = 107 kJ
2C(graphite) + O₂(g) $\rightarrow$ 2CO(g) $\Delta$ H^o = -222 kJ

• A) - 436 kJ
• B) +436 kJ
• C) -218 kJ
• D) -329 kJ
• E) -115 kJ

---

Definitions:

Face-to-Face Interview

A personal interaction between two or more individuals in the same physical space for the purpose of communication or assessment.

Résumé

A document that summarizes an individual's work experience, education, skills, and accomplishments, typically used for job applications.

Good Résumé

A well-structured and detailed summary of one's professional qualifications, including educational background, work experience, skills, and achievements.

Right Impression

The act of presenting oneself in a manner that is perceived positively by others.