The Enthalpy and Entropy of Vaporization of Water at 100 $\degree$

question 77

Multiple Choice

The enthalpy and entropy of vaporization of water at 100.00 $\degree$ C are 40.66 kJ/mol and 109.0 J/mol . K, respectively.What is the entropy change of the universe when one mole of steam condenses in a large room maintained at 25.00 $\degree$ C? Assume the final temperature of the water is 100.00 $\degree$ C.

• A)(+136.4 J/K)
• B)(-136.4 J/K)
• C)(+27.4 J/K)
• D)(-27.4 J/K)
• E)(+245.4 J/K)

---

Definitions:

Introspections

involve examining one's own thoughts, feelings, and sensations to gain insight into one's mental state.

Misappropriate

Incorrectly or dishonestly taking something, usually money or property, for one's own use, especially in violation of trust.

Blindsight

A condition in which individuals can respond to visual stimuli without consciously perceiving them, typically after brain damage.

Conscious Experience

The awareness of one's own thoughts, feelings, and perceptions in the present moment.