What Is the Molar Mass of Toluene If 0

question 17

Multiple Choice

What is the molar mass of toluene if 0.85 g of toluene depresses the freezing point of 100. g of benzene by 0.47°C? (K_f of benzene is 5.12°C/m.)

• A) 93 g/mol
• B) 78 g/mol
• C) 10.7 g/mol
• D) 82 g/mol
• E) 927 g/mol

---

Definitions:

Drug Companies

Firms involved in the research, development, production, and marketing of medications and pharmaceutical products.

Halo Effect

A cognitive bias where positive impressions in one area lead to positive assessments or assumptions in other areas, often unrelated.

Associative-cluster Effect

Describes how ideas or memories are linked together in the mind, leading to the easy recall of associated information when a related concept is encountered.

Source Credibility

The perceived reliability and trustworthiness of the information source, influencing its persuasive power.