Which Relationship or Statement Best Describes ΔS° for the Following

question 34

Multiple Choice

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

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

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Definitions:

Tubular Secretion

Tubular secretion is a process in the kidneys where certain substances are moved from the blood into the urine.

Glomerular Filtration

The process in the kidneys where fluid and small molecules are filtered from the blood to form urine.

Diabetes Insipidus

A rare disorder characterized by intense thirst and the excretion of large amounts of urine, caused by a deficiency of the antidiuretic hormone or the kidney's response to it.

Specific Gravity

A measure of the density of a substance compared to the density of water.