ΔS Is Positive for the Reaction ________

question 5

Multiple Choice

ΔS is positive for the reaction ________.

• A)2 Ca (s) + O₂ (g) → 2 CaO (s)
• B)2 KClO₃ (s) → 2KCl (s) + 3 O₂ (g)
• C)HCl (g) + NH₃ (g) → NH₄Cl (s)
• D)Pb²⁺ (aq) + 2Cl^- (aq) → PbCl₂ (s)
• E)CO₂ (g) → CO₂ (s)

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Definitions:

Densely Packed Room

describes a room or space that is filled with a large number of people or objects, leaving very little empty space.

Lindane-Based Shampoo

A medicated shampoo containing lindane, used to treat lice and scabies by killing the parasites; its use is restricted due to potential side effects.

Gloves

Hand coverings designed to protect the wearer from environmental hazards, keep hands clean, or prevent the spread of germs.

Tissue Ischemia

Point at which tissues receive insufficient oxygen and perfusion.