Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question
**Condensation of Ether** The following information is provided for ether, \( \text{C}_2\text{H}_5\text{OC}_2\text{H}_5 \), at 1 atm: - Boiling point = \( 34.6 \, ^\circ\text{C} \) - \( \Delta H_{\text{vap}}(34.6 \, ^\circ\text{C}) = 26.5 \, \text{kJ/mol} \) - Specific heat of liquid = \( 2.32 \, \text{J/g}^\circ\text{C} \) **Problem Statement** At a pressure of 1 atm, what is \( \Delta H \) in kJ for the process of condensing a 39.4 g sample of gaseous ether at its normal boiling point of \( 34.6 \, ^\circ\text{C} \)? - Answer input field for \( \Delta H \) in kJ **Submission Options** - Submit Answer - Try Another Version **Note:** - 2 item attempts remaining --- This task involves understanding the phase change from gas to liquid and calculating the enthalpy change for the condensation of ether at its boiling point.
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Transcribed Image Text:**Condensation of Ether** The following information is provided for ether, \( \text{C}_2\text{H}_5\text{OC}_2\text{H}_5 \), at 1 atm: - Boiling point = \( 34.6 \, ^\circ\text{C} \) - \( \Delta H_{\text{vap}}(34.6 \, ^\circ\text{C}) = 26.5 \, \text{kJ/mol} \) - Specific heat of liquid = \( 2.32 \, \text{J/g}^\circ\text{C} \) **Problem Statement** At a pressure of 1 atm, what is \( \Delta H \) in kJ for the process of condensing a 39.4 g sample of gaseous ether at its normal boiling point of \( 34.6 \, ^\circ\text{C} \)? - Answer input field for \( \Delta H \) in kJ **Submission Options** - Submit Answer - Try Another Version **Note:** - 2 item attempts remaining --- This task involves understanding the phase change from gas to liquid and calculating the enthalpy change for the condensation of ether at its boiling point.
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