Liquid Sodium Can Be Used as a Heat Transfer Fluid

question 1

Multiple Choice

Liquid sodium can be used as a heat transfer fluid. Its vapor pressure is 40.0 torr at 633°C and 400.0 torr at 823°C. What is its heat of vaporization?

• A) 43.4 kJ/mol
• B) 52.5 kJ/mol
• C) 70.6 kJ/mol
• D) 1.00 × 10² kJ/mol
• E) 3.64 kJ/mol

---

Definitions:

Hospitalization

The admission of an individual into a hospital or clinic for treatment, observation, or surgery, typically involving an overnight stay.

Regressive Response

A behavior in which an individual reverts to a less mature state, often as a reaction to stressful or traumatic situations.

Toilet Training

The process of teaching a young child to use the toilet for urination and defecation.

Family Configuration

The structure of a family unit, characterized by the relationships and roles of its members, which can influence behavior and well-being.