Calculate the standard entropy change for the following process at 298 K:H2(g)+F2(g)⟶2HF(g) The standard entropies are as follows: S∘H2(g)=130.7Jmol K, S∘F2(g)=202.8Jmol K, and S∘HF(g)=173.8Jmol K. Include a negative sign in your answer, if appropriate. Round your answer to the nearest tenth.

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy
Section18.3: Entropy: A Microscopic Understanding
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Calculate the standard entropy change for the following process at 298 K:H2(g)+F2(g)⟶2HF(g)

The standard entropies are as follows: S∘H2(g)=130.7Jmol K, S∘F2(g)=202.8Jmol K, and S∘HF(g)=173.8Jmol K.

  • Include a negative sign in your answer, if appropriate.
  • Round your answer to the nearest tenth. 
 
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