Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H2O(g) is kJ/mol.

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 5.72QE: In the process of isolating iron from its ores, carbon monoxide reacts with iron(III) oxide, as...
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A scientist measures the standard enthalpy change for the following reaction to be -37.8 kJ:
C,H,(g) + H,O(g)–CH;CH,OH(g)
Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H,O(g) is
kJ/mol.
Transcribed Image Text:A scientist measures the standard enthalpy change for the following reaction to be -37.8 kJ: C,H,(g) + H,O(g)–CH;CH,OH(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H,O(g) is kJ/mol.
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