Question Detail

CHM 101 Chemical Thermodynamics Objective Question
Take CBT

Question

What is standard molar entropy (S°)?
Options
A The entropy change during a reaction
B The entropy of formation
C The entropy of 1 mole of a substance in its standard state at a specified temperature (usually 298 K)
Correct Answer
D The entropy of 1 mole of a substance at absolute zero
Correct Answer

Option C is the correct answer.

Detailed Explanation

Standard molar entropy (S°) is the entropy of 1 mole of a substance in its standard state at a specified temperature (usually 298 K). Units: J·mol⁻¹·K⁻¹.

Hint

The notes define S°.

Question Info

Course: CHM 101
Topic: Chemical Thermodynamics
Type: Objective
Difficulty: Not specified
Question 948 of 1872
Previous Course Details Next