What Is the Boiling-Point $\underline{\text{ change }}$ For a Solution Containing 0

question 71

Multiple Choice

What is the boiling-point $\underline{\text{ change }}$ for a solution containing 0.432 mol of naphthalene (a nonvolatile,nonionizing compound) in 250.g of liquid benzene? (K_bp = 2.53°C/m for benzene)

• A) 4.37 °C
• B) 5.86 °C
• C) 0.273 °C
• D) 1.46 °C
• E) 1.093 °C

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Definitions:

Tolerance

A physiological condition in which more of a substance is required to achieve the same effect, often due to prolonged use.

Withdrawal

The experience of symptoms that occur after discontinuing or reducing intake of a psychoactive substance or behavior that has become habitual.

Addicted

A condition where an individual cannot stop using a substance or engaging in a behavior despite negative consequences.

Adaptive

The ability or process of modifying oneself to become better suited to the environment or a specific context.