Elemental Boron Can Be Formed by Reaction of Boron Trichloride

question 53

Multiple Choice

Elemental boron can be formed by reaction of boron trichloride with hydrogen. If S° = 80.3 J/K for the reaction above, what is S° for BCl₃(g) ?

• A) -18.2 J/K  mol
• B) 18.2 J/K  mol
• C) 290.1 J/K  mol
• D) 355.4 J/K  mol
• E) 450.6 J/K  mol

Acknowledge the influence of genetic drift on small populations.

Identify the contribution of key figures to evolutionary biology and understand the historical context of these contributions.

Understand the legal frameworks and statutes that govern the operation and objectives of corporations.

Grasp the roles and responsibilities of corporate directors and the importance of corporate governance.

---

Definitions:

Left Cerebral Hemisphere

The left cerebral hemisphere is the half of the human brain that is typically associated with analytical thought, language, and logic.

Posterior Cerebral Hemisphere

Refers to the back portion of the cerebral hemisphere, responsible for processing visual and spatial information.

Central Cerebral Hemisphere

The left and right hemispheres of the brain, responsible for various cognitive, sensory, and motor functions.

Right Cerebral Hemisphere

The half of the brain that is typically associated with creativity, spatial ability, visual imagery, and the processing of music and nonverbal content.