Which of the Following Best Explains Why ΔH_vap Is Usually

question 98

Multiple Choice

Which of the following best explains why ΔH_vap is usually higher than ΔH_fusion?

• 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.

---

Definitions:

Promissory Note

A finance-related instrument embodying a guarantee by one party to pay a certain party a designated sum of money, redeemable upon demand or on a specific forthcoming date.

Promissory Note

A written promise to pay a specified amount of money to a designated person at a specified date or on demand.

Electronic Components

Basic discrete devices or physical entities in an electronic system used to affect electrons or their associated fields.

Percent of Sales Method

A forecasting approach where future amounts are estimated as a fixed percentage of sales.