Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
8th Edition
ISBN: 9781285199030
Author: Steven S. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Chapter 10, Problem 41QAP

The enthalpy change for the reaction of hydrogen gas with fluorine gas (o produce hydrogen fluoride is −542 U for the equation as written:

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  • What is the enthalpy change per mole of hydrogen fluoride produced?
  • Is the reaction exothermic or endothermic as written?
  • What would be the enthalpy change for the reverse of the given equation (that 1%, for the decomposition of HF into its constituent elements)?
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