Which Relationship or Statement Best Describes S° for the Following

question 47

Multiple Choice

Which relationship or statement best describes S° for the following reaction? BaCl₂(aq) + Na₂SO₄(aq)  BaSO₄(s) + 2NaCl(aq)

• A) .  S°  0
• B) .  S° < 0
• C) .  S° > 0
• D) .  S° =  H°/T
• E) More information is needed to make a reasonable prediction.

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Definitions:

Osteoblasts

Cells that specialize in the formation of new bone tissue.

Haversion System

A system of small canals within compact bone that contain blood vessels, nerves, and lymphatics, essential for bone nutrition and health.

Central Canals

Channels running longitudinally in the spine's bones, carrying blood vessels and nerves to nourish and innervate the bone.

Osteons

Structural units of compact bone, consisting of concentric layers of calcified matrix and central canals containing blood vessels.