Use the Following Data to Determine the Molar Heat of Vaporization

question 110

Multiple Choice

Use the following data to determine the molar heat of vaporization of chlorine. $\begin{array}{llll} T(^\circ{C}) \\& -84.5 & -71.2 & -47.3 \\P(\mathrm{mmHg}) ~~~~ & & &\\&40.0&100.0&400.0\end{array}$

• A) 34,700 J
• B) 21,900 J
• C) 9.99 kJ
• D) 712 J
• E) 317 J

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