Use the Following Data to Calculate the Enthalpy Change for the Following

question 150

Multiple Choice

Use the following data to calculate the enthalpy change for the following reaction: 2 Na(s) + O₂(g) $\to$ Na₂O(s)

• A)-1322 kJ/mol
• B)-1571 kJ/mol
• C)-417 kJ/mol
• D)-771 kJ/mol
• E)-557 kJ/mol

---

Definitions:

Challenging Goal

An objective that is difficult to achieve but motivates individuals or groups to extend their efforts, skills, and strategies.

Productivity

A measure of the efficiency of a person, machine, system, etc., in converting inputs into useful outputs.

INAH3

Refers to the third interstitial nucleus of the anterior hypothalamus, a brain structure believed to play a role in sexual behavior and sexual orientation.

Anterior Hypothalamus

A region of the hypothalamus brain involved in regulating functions such as body temperature, thirst, and sexual behavior.