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) \(\ln \frac{P_{2}}{P_{1}}=-\frac{\Delta H_{\text {vap }}}{R}\left[\frac{1}{T_{2}-T_{1}}\right]\)