Estimate the Enthalpy of Vaporization of CCl₄ Given That at 25

question 130

Multiple Choice

Estimate the enthalpy of vaporization of CCl₄ given that at 25 ^$\omicron$ C and 58 ^$\omicron$ C its vapor pressure is 107 and 405 Torr, respectively.Assume that the enthalpy of vaporization is independent of the temperature.

• A) 486 J . mol ^{- 1}
• B) 48.6 kJ . mol ^{- 1}
• C) 142 kJ . mol ^{- 1}
• D) 3.98 kJ . mol ^{- 1}
• E) 33.1 kJ . mol ^{- 1}

Understand the concept and implications of sensation seeking in personality psychology.

Comprehend the distinction between internal and external locus of control, and its significance.

Analyze cultural differences in personality traits and their measurement.

Recognize the significance of risk-taking and adventure-seeking behaviors.

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Definitions:

Sales Mix

The sales mix is the proportion of different products or services that a company sells, influencing overall profitability.

Break-even Point

The production level or sales volume at which total revenues equal total expenses, resulting in no net profit or loss.

Sensitivity Analysis

An approach to assess how different values of an independent variable affect a specific dependent variable under a given set of assumptions.

CVP Analysis

Cost-Volume-Profit Analysis, a tool that helps managers understand the relationship between cost, volume, and profit by identifying the break-even point or targeted profit output.