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How much heat must be added to 1.75 kg of copper to change
Chapter 17, Problem 59P(choose chapter or problem)
Problem 59P
How much heat must be added to 1.75 kg of copper to change ‘ it from a solid at 1358 K to a liquid at 1358 K?
Questions & Answers
QUESTION:
Problem 59P
How much heat must be added to 1.75 kg of copper to change ‘ it from a solid at 1358 K to a liquid at 1358 K?
ANSWER:
Step 1 of 3
Latent heat is energy absorbed or released by a substance during a change in its physical state that occurs without changing its temperature. The latent heat associated with melting a solid or freezing a liquid is called the heat of fusion.
Latent heat arises from the work required to overcome the forces that hold together atoms or molecules in a material. We define it as
where 
