Determine the Boiling Point of a Solution That Contains 78

question 34

Multiple Choice

Determine the boiling point of a solution that contains 78.8 g of naphthalene (C₁₀H₈, molar mass = 128.16 g mol^-1) dissolved in 722 mL of benzene (d = 0.877 g mL^-1) . Pure benzene has a boiling point of 80.1 °C and a boiling point elevation constant of 2.53 °C m^-1.

• A) 2.2 °C
• B) 2.5 °C
• C) 82.3 °C
• D) 80.4 °C
• E) 82.6 °C

Demonstrate understanding of the importance and application of standard precautions in a medical setting.

Recognize and match medical supplies and their uses during patient care procedures.

Understand the role and application of patient education in promoting health and preventing disease.

Apply knowledge of body mechanics in patient movement and handling.

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