Hexachlorophene Is Used as a Disinfectant in Germicidal Soaps $\degree$ C? K_b = 3

question 39

Multiple Choice

Hexachlorophene is used as a disinfectant in germicidal soaps. What mass of hexachlorophene (? = 406.9 g/mol) must be added to 125 g of chloroform to give a solution with a boiling point of 62.60 $\degree$ C? K_b = 3.63 $\degree$ C/m, boiling point of pure chloroform = 61.70 $\degree$ C

• A) 12.6 g
• B) 17.2 g
• C) 31.0 g
• D) 34.4 g
• E) 101 g

---

Definitions:

Contingency Planning

The process of preparing for potential future events or emergencies, particularly those that could disrupt normal operations.

Natural Disasters

Severe, catastrophic events caused by natural processes of the Earth, such as earthquakes, hurricanes, and floods, that can lead to significant damage and loss of life.

Reroute Trains

The process of changing the predetermined path or direction of train services due to operational, safety, or construction reasons.

Railroad's Tracks

The physical infrastructure consisting of the steel rails on which trains run, crucial for the transport of goods and passengers over land.