Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter7: Chemical Energy
Section: Chapter Questions
Problem 17Q
Related questions
Question
The combustion of ethanol used as a fuel has the ff reaction:
C2H5OH(g) + O2 (g) -> CO2(g) +H2O
with heating values of HHV=-2960 kJ/kg and LHV =-20760 kJ/kg.
What is the vaporization of H2O in kj/kg a. 2260 b. 6780 c. 2970 d.8910
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