Which of the Following Equations Is a Correct Form of the Clausius-Clapeyron

question 25

Multiple Choice

Which of the following equations is a correct form of the Clausius-Clapeyron equation?

• A) \(\ln \frac{P_{2}}{P_{1}}=-\frac{R}{\Delta H_{\mathrm{vap}}}\left[\frac{1}{T_{2}}-\frac{1}{T_{1}}\right]\)
• B) \(\ln \frac{P_{2}}{P_{1}}=-\frac{\Delta H_{\text {vap }}}{R}\left[\frac{1}{T_{2}}-\frac{1}{T_{1}}\right]\)
• C) \(\ln \frac{P_{2}}{P_{1}}=-\Delta H_{\text {vap }}\left[\frac{1}{T_{2}-T_{1}}\right]\)
• D) \(\ln \frac{P_{2}}{P_{1}}=\frac{\Delta H_{\text {vap }}}{R}\left[\frac{1}{T_{2}-T_{1}}\right]\)
• E) \(\ln \frac{P_{2}}{P_{1}}=-\frac{\Delta H_{\text {vap }}}{R}\left[\frac{1}{T_{2}-T_{1}}\right]\)

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Definitions:

Flextime

A flexible hours work arrangement allowing employees to alter workday start and end times while maintaining a set number of working hours.

Overtime Rate

The rate of compensation paid to employees for hours worked in excess of their regular working hours, typically higher than the standard pay rate.

Hourly Rate

A measure of compensation or payment calculated based on the number of hours worked.

Wage

The fixed regular payment made by an employer to an employee, typically expressed on an hourly, daily, or piecework basis.