What Is the Freezing Point of a Solution Containing 2 $\circ$

question 41

Multiple Choice

What is the freezing point of a solution containing 2.80 grams benzene (molar mass = 78.11 g/mol) dissolved in 43.0 grams paradichlorobenzene (molar mass = 147.0 g/mol) ? The freezing point of pure paradichlorobenzene is 53.0 ^$\circ$ C and the freezing point depression constant,K_fp,is -7.10 ^$\circ$ C/m.

• A) 46.7 \(\circ\) C
• B) 47.1 \(\circ\) C
• C) 58.9 \(\circ\) C
• D) 52.6 \(\circ\) C
• E) 58 .9 \(\circ\) C

---

Definitions:

Extraversion

A personality dimension involving energy directed outward, such as excitement seeking, socializing, and talkativeness.

Introversion

A trait in someone's character that revolves around prioritizing personal feelings above outside sources of stimulation.

Extraverts

Individuals characterized by their outgoing, sociable, and energetic behavior.

Introverts

Individuals who prefer solitary activities and get drained by social engagement, as opposed to seeking energizing experiences from external activities.