Using the equations H, (g) + F, (g) → 2 HF (g) AH° = -79.2 kJ/mol C'(s) + 2 F, (g) → CF, (g) AH° = 141.3 kJ/mol 2 C(s) + 2 H, (g) → C,H, (g) AH° = -97.6 kJ/mol %3D Determine the enthalpy (in kJ/mol) for the reaction C,H, (g) + 6 F, (g) → 2 CF, (g) + 4 HF (g).

Using the equations H, (g) + F, (g) → 2 HF (g) AH° = -79.2 kJ/mol C'(s) + 2 F, (g) → CF, (g) AH° = 141.3 kJ/mol 2 C(s) + 2 H, (g) → C,H, (g) AH° = -97.6 kJ/mol %3D Determine the enthalpy (in kJ/mol) for the reaction C,H, (g) + 6 F, (g) → 2 CF, (g) + 4 HF (g).

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

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Chapter6: Thermochemistry

Section: Chapter Questions

Problem 91E: Some automobiles and buses have been equipped to bum propane (C3H8). Compare the amounts of energy...

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Question

Using the equations
H, (g) + F, (g) → 2 HF (g) AH° = -79.2 kJ/mol
C'(s) + 2 F, (g) –→ CF, (g) AH° = 141.3 kJ/mol
2 C(s) + 2 H, (g) → C,H, (g) AH° = -97.6 kJ/mol
%3D
Determine the enthalpy (in kJ/mol) for the reaction
C,H, (g) + 6 F, (g) → 2 CF, (g) + 4 HF (g).

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