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72. The standard free energies of formation and the standard enthalpies of formation at 298 K for difluoroacetylene (C,F2) and hexafluorobenzene (C,F6) are AG (kJ/mol) AH (kJ/mol) C;F2(g) 191.2 241.3 CoF6(g) 78.2 132.8 For the following reaction: C,F(g) =3C,F;(g) a. calculate AS° at 298 K. b. calculate K at 298 K. e estimate K at 3000. K, assuming AH° and AS® do not depend on temperature.

72. The standard free energies of formation and the standard enthalpies of formation at 298 K for difluoroacetylene (C,F2) and hexafluorobenzene (C,F6) are AG (kJ/mol) AH (kJ/mol) C;F2(g) 191.2 241.3 CoF6(g) 78.2 132.8 For the following reaction: C,F(g) =3C,F;(g) a. calculate AS° at 298 K. b. calculate K at 298 K. e estimate K at 3000. K, assuming AH° and AS® do not depend on temperature.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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72. The standard free energies of formation and the standard enthalpies of formation at 298 K for difluoroacetylene (C,F2) and hexafluorobenzene (C,F6) are AG (kJ/mol) AH (kJ/mol) C;F2(g) 191.2 241.3 CoF6(g) 78.2 132.8 For the following reaction: C,F(g) =3C,F;(g) a. calculate AS° at 298 K. b. calculate K at 298 K. e estimate K at 3000. K, assuming AH° and AS® do not depend on temperature.
Transcribed Image Text:72. The standard free energies of formation and the standard enthalpies of formation at 298 K for difluoroacetylene (C,F2) and hexafluorobenzene (C,F6) are AG (kJ/mol) AH (kJ/mol) C;F2(g) 191.2 241.3 CoF6(g) 78.2 132.8 For the following reaction: C,F(g) =3C,F;(g) a. calculate AS° at 298 K. b. calculate K at 298 K. e estimate K at 3000. K, assuming AH° and AS® do not depend on temperature.
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