Specific latent heat Flashcards
1
Q
Why is there no change in temperature when a change of state is occuring?
A
- Energy provided is being used to break / form bonds rather than increase the temperature
2
Q
What is specific latent heat?
A
- The amount of energy required to change the state of 1kg of a substance without changing its temperature
3
Q
What is the difference between SLH of fusion and SLH of vaporisation?
A
- SLH of fusion is a change of state between a solid and a liquid
- SLH of vaporisation is a change of state between a liquid and a gas