The Dissolving of Sodium Acetate (NaC₂H₃O₂ = 82 $\rightarrow$ NaC₂H₃O₂ (Aq) $\Delta$

question 4

Multiple Choice

The dissolving of sodium acetate (NaC₂H₃O₂ = 82.04 g/mol) in water can be described by the following reaction: NaC₂H₃O₂ (s) $\rightarrow$ NaC₂H₃O₂ (aq) $\Delta$ H = -17.2 kJ
How much heat will be released when 125 g of sodium acetate dissolve in water?

• A) 26.2 kJ
• B) 2,150 kJ
• C) 7.26 kJ
• D) 11.3 kJ

---

Definitions:

Competitive Strategies

Approaches and tactics employed by businesses to gain an advantage over competitors, improve market position, and achieve organizational goals.

Experimentally Designed Games

Games created under controlled conditions to study behaviors, learning, or psychological phenomena.

Allocentric

Refers to a viewpoint that focuses on the needs, values, and priorities of others over oneself.

Social Repair Mechanisms

Strategies that allow friends to remain friends even when serious differences temporarily drive them apart.