Using the following heating curve, what line represents the melting point [\"AB\
ID: 562431 • Letter: U
Question
Using the following heating curve, what line represents the melting point ["AB", "DE", "CD", "BC", "EF"] ?
What line represents the boiling point ["AB", "CD", "EF", "DE", "BC"] ?
Where would you use the specific heat capacity of a solid ["DE", "EF", "AB", "BC", "CD"] ?
Specific heat capacity of a liquid ["DE", "AB", "CD", "EF", "BC"] ?
Specific heat capacity of a solid ["AB", "CD", "DE", "EF", "BC"] ?
Where would you use the heat of fusion (Hfus) ["EF", "AB", "DE", "BC", "CD"] ?
Where would you use the heat of vaporization (Hvap) ["EF", "DE", "BC", "CD", "AB"] ?
Time (minutes)Explanation / Answer
horizontal lines are for melting and boiling
Since melting occur at lower temperature, the line BC is for melting and line DE is for boiling
slant line are corresponding to a particular phase
AB is solid
CD is liquid
EF is gas
1)
AB
2)
DE
3)
for solid: AB
4)
for liquid: CD
5)
for gas: EF
6)
AB
7)
DE
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