Heat required to change the temperature of a substance without changing its physical state is given by:
Melting Point: 176 K
Boiling Point: 338 K
Hfus: 2.2 kJ/mol K
Hvap: 35.2 kJ/mol K
Cs,solid: 105 J/mol K
Cs,liquid: 81.3 J/mol K
Cs,gas: 48 J/mol K
Given the heating curve for 1 mole of methanol beginning at 170 K and ending at 350 K answer the following questions:
What is the value of qliquid for methanol?
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