A Solution Is Prepared by Adding 6

question 120

Multiple Choice

A solution is prepared by adding 6.24 g of benzene (C₆H₆, 78.11 g/mol) to 80.74 g of cyclohexane (C₆H₁₂, 84.16 g/mol) . Calculate the mole fraction and molality of benzene in this solution.

• A) Mole fraction = 0.0769; molality = 0.789 m
• B) Mole fraction = 0.0869; molality = 0.789 m
• C) Mole fraction = 0.0769; molality = 0.989 m
• D) Mole fraction = 0.0869; molality = 0.989 m
• E) None of the above

---

Definitions:

Psychology

The scientific study of the human mind and its functions, especially those affecting behavior in a given context.

Sociology

The examination of societal conduct, the structure of societal relationships, the dynamics of social interaction, and the cultural aspects that permeate daily living.

Strong Power Networks

This term implies a constellation of entities or individuals interconnected in a way that allows them to wield considerable influence or control within a society, organization, or sector.

Required Participation

A condition or policy where individuals or members of a group are obliged to take part in certain activities, often within educational, organizational, or societal contexts.