Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question
The temperature at which the following process reaches equilibrium at 1.0 atm is the normal boiling point of hydrogen peroxide. (R = 8.314 J/K • mol)
H2O2(l)  H2O2(g)
Use the following thermodynamic information at 298 K to estimate this temperature.
 Substance: H2O2(l) H2O2(g)
ΔH°f (kJ/mol): –187.7 –136.3
ΔG°f (kJ/mol): –120.4 –105.6
S° (J/K • mol):  109.6  232.7

 

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