What Is the Molal Boiling Point Constant for a Solvent

question 24

Multiple Choice

What is the molal boiling point constant for a solvent that has a boiling point elevation of 2.5°C when 10.0 g of a solute of molar mass 72.0 g/mol is dissolved in 0.314 kg of the solvent?

• A)5.7 °C/m
• B)18 °C/m
• C)0.25 °C/m
• D)0.035 °C/m
• E)8.0 °C/m

---

Definitions:

Elaborative Rehearsal

A memory technique that involves thinking about the meaning of the term to be remembered, as opposed to simply repeating the term to oneself.

Maintenance Rehearsal

A cognitive strategy for keeping information active in short-term memory by repetitively verbalizing or thinking about the information.

Elaborative Rehearsal

A memory technique that involves thinking about the meaning of the information and making connections to other information in memory.

Retrograde Amnesia

A loss of memory for events that occurred before a specific point in time, often due to injury or illness affecting the brain.