A Vessel Containing 10 Kg of Water Is Left Out

question 19

Multiple Choice

A vessel containing 10 kg of water is left out where it evaporates. If the temperature remains constant at 20°C, what is the change in entropy (in kcal/K) ? (The latent heat of vaporization at 20°C is 585 cal/g.)

• A) 30
• B) 10
• C) 20
• D) 40
• E) 290

---

Definitions:

Economic Condition

The state of the economy at a given time, including factors such as GDP growth rates, unemployment rates, and inflation rates.

Capacity

The maximum level of output that a company can sustain to produce in a given period under normal conditions.

Net Credit Period

The amount of time allowed by a seller to the buyer to pay for the goods or services purchased on credit.