Which of the following best explains why ΔHvap is usually higher than ΔHfusion?
A) Vaporization occurs at high temperature.
B) Vaporization involves the breaking of bonds within molecules.
C) Vaporization involves the breaking of all bonds between molecules.
D) Vaporization increases the entropy of molecules.
Correct Answer:
Verified
Q1: For the process: HNO3(g)⇌ HNO3(l),ΔH° is -39.04
Q3: While mercury is very useful in barometers,mercury
Q4: When a narrow diameter glass tube is
Q5: The vapor pressure of a pure liquid
Q6: Ethyl chloride,C2H5Cl,is used as a local anesthetic.It
Q7: How much heat is released when 125.0
Q8: As a liquid evaporates at a temperature
Q9: Molecules of a liquid can pass into
Q10: Which of the following is expected to
Q11: The magnitude of the heats of vaporization,fusion
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents