Indicate Which of the Following Has the Lowest Standard Molar

question 51

Multiple Choice

Indicate which of the following has the lowest standard molar entropy (S°) .

• A) CH₄(g)
• B) CH₃CH₂OH( )
• C) H₂O(s)
• D) Na(s)
• E) He(g)

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Definitions:

Ammonia

Ammonia is a compound of nitrogen and hydrogen that is a crucial intermediary in the nitrogen cycle, and is used in various biological and industrial processes.

Orbital Hybridization

A rearrangement of the orbitals in the valence shell that may occur when an atom forms covalent bonds with other atoms.

Very Strong Acid

Acids that completely ionize in solution, having a very low pH value, such as hydrochloric acid.

Organic Molecules

Compounds containing carbon atoms bonded to hydrogen atoms, often forming the chemical basis of living organisms.