Question Detail

CHM 101 CHM 101 Past Questions Objective Question
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Question

As molecular complexity increases, why does the standard molar entropy of a substance generally increase?
Options
A Complex molecules have greater vibrational and rotational modes
Correct Answer
B Complex molecules always exhibit weaker covalent bonds
C More complex molecules move with higher translational velocities
D The molecular volume decreases, concentrating energy
Correct Answer

Option A is the correct answer.

Detailed Explanation

Greater molecular complexity introduces additional vibrational and rotational degrees of freedom, creating more microstates.

Hint

No hint available

Question Info

Course: CHM 101
Topic: CHM 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1843 of 1872
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