
(a)
Interpretation:
Reason for line BC to be horizontal in below graph has to be explained. Also, reason for that happens in BC interval has to be determined.
Concept Introduction:
Heat of fusion is amount of heat required to convert solid to liquid. Every substance has different heat of fusion. Heat of fusion for ice is
Heat of vaporization is quantity of heat absorbed on vaporization of a liquid. Every substance has different heat of vaporization. It is represented as
(b)
Interpretation:
Phases that are present in interval BC in below graph have to be determined.
Concept Introduction:
Refer to part (a).
(c)
Interpretation:
Reason for line DE has to be given.
Concept Introduction:
Refer to part (a).

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Chapter 13 Solutions
Foundations of College Chemistry, Binder Ready Version
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