Question

What is the entropy change when 4 kg of water at 0°C is frozen into 4 kg of ice at 0°C? The heat of fusion for water is 333.5 kJ/kg. -4.9 kJ/K -33 kJ/K 1340 kJ/K 4.9 kJ/K

          What is the entropy change when 4 kg of water at 0°C is frozen into 4 kg of ice at 0°C? The heat of fusion for water is 333.5 kJ/kg.

-4.9 kJ/K
-33 kJ/K
1340 kJ/K
4.9 kJ/K

What is the entropy change when 4 kg of water at 0°C is frozen into 4 kg of ice at 0°C? The heat of fusion for water is 333.5 kJ/kg.

-4.9 kJ/K
-33 kJ/K
1340 kJ/K
4.9 kJ/K

Added by Jessica B.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Sufiyan Alam

05/29/2022

Step 1

This is 333.5 kJ/kg for water, so for 1 kg of water, it is 333.5 kJ. Entropy change (ΔS) is given by the formula ΔS = Q/T, where Q is the heat transferred and T is the absolute temperature. In this case, Q is the heat removed, so it is -333.5 kJ or -333500 J Show more…

Show all steps

lock

Thanks for your feedback!

What is the entropy change when 4 kg of water at 0°C is frozen into 4 kg of ice at 0°C? The heat of fusion for water is 333.5 kJ/kg. -4.9 kJ/K -33 kJ/K 1340 kJ/K 4.9 kJ/K

Play audio

Feedback

Powered by NumerAI

Sufiyan Alam and 76 other subject Physics 101 Mechanics educators are ready to help you.

Ask a new question

Labs

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs

Key Concepts

Recommended Videos

Recommended Textbooks

Transcript

Ace is your personal tutor. It breaks down any question with clear steps so you can learn.

Start Using Ace

Continue solving this problem

Create a free account to:

View full step-by-step solution
Ask follow-up questions with Ace AI
Save progress and study later