Place the following in order of increasing molar entropy at 298 K. CO C₅H₁₂ H₂

Question

Quizplus · Accepted Answer

The molar entropy generally increases with increasing molecular complexity or size. Among the given compounds, CO has the smallest molecular size and complexity, followed by H₂, C₅H₁₂, and finally, by H₂. Therefore, the increasing order of molar entropy would be CO < H₂ < C₅H₁₂. Thus, the correct answer is C.

Place the Following in Order of Increasing Molar Entropy at 298