Determine the Energy Change for the Reaction
Li(s) $\frac { 1 } { 2 }$

question 44

Multiple Choice

Determine the energy change for the reaction
Li(s) + $\frac { 1 } { 2 }$ Cl₂(g) $\rightarrow$ LiCl(s)
From the following data:
Lattice energy of LiCl = -861 kJ/mol
Energy to vaporize Li = 159 kJ/mol
Ionization energy of Li = 520 kJ/mol
Cl₂ bond energy: 240 kJ/mol
Electron affinity of Cl: -349 kJ/mol

• A) -411 kJ/mol
• B) -528 kJ/mol
• C) 311 kJ/mol
• D) -861 kJ/mol
• E) -291 kJ/mol

---

Definitions:

Nursing Homes

Residential facilities that provide a high level of care to individuals, especially the elderly, who require constant nursing care due to physical or mental conditions.

Depression

A common mental health disorder characterized by persistent sadness, loss of interest in activities, and a range of emotional and physical problems.

Age-Related Health Problems

Health issues that become more prevalent or severe as individuals age, including chronic diseases, mobility issues, and cognitive decline.

Depressive Symptoms

Signs and behaviors associated with depression including persistent sadness, lack of interest in activities, changes in weight or sleep, and feelings of worthlessness.