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Question 14 of 17 Submit Using the equations H₂ (g) + F₂ (g) → 2 HF (g) AH° = -79.2 kJ/mol C (s) + 2 F₂ (g) → CF4 (g) AH° = 141.3 kJ/mol 2 C(s) + 2 H₂ (g) → C₂H4 (g) AH° = -97.6 kJ/mol Determine the molar enthalpy (in kJ/mol) for the reaction C₂H4 (g) + 6 F₂ (g) → 2 CF4 (g) + 4 HF (g).

Question 14 of 17 Submit Using the equations H₂ (g) + F₂ (g) → 2 HF (g) AH° = -79.2 kJ/mol C (s) + 2 F₂ (g) → CF4 (g) AH° = 141.3 kJ/mol 2 C(s) + 2 H₂ (g) → C₂H4 (g) AH° = -97.6 kJ/mol Determine the molar enthalpy (in kJ/mol) for the reaction C₂H4 (g) + 6 F₂ (g) → 2 CF4 (g) + 4 HF (g).

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 69E: Using the data in Appendix G, calculate the standard enthalpy change for each of the following...
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Question 14 of 17 Using the equations H₂ (g) + F₂ (g) → 2 HF (g) AH° = -79.2 kJ/mol C (s) + 2 F₂ (g) → CF4 (g) AH° = 141.3 kJ/mol 2 C(s) + 2 H₂(g) → C₂H4 (g) AH° = -97.6 kJ/mol Determine the molar enthalpy (in kJ/mol) for the reaction 1 4 7 +/- C₂H4 (g) + 6 F₂ (g) → 2 CF4 (g) + 4 HF (g). 2 5 8 | kJ/mol 3 Submit 60 9 O Tap here or pull up for additional resources XU x 100
Transcribed Image Text:Question 14 of 17 Using the equations H₂ (g) + F₂ (g) → 2 HF (g) AH° = -79.2 kJ/mol C (s) + 2 F₂ (g) → CF4 (g) AH° = 141.3 kJ/mol 2 C(s) + 2 H₂(g) → C₂H4 (g) AH° = -97.6 kJ/mol Determine the molar enthalpy (in kJ/mol) for the reaction 1 4 7 +/- C₂H4 (g) + 6 F₂ (g) → 2 CF4 (g) + 4 HF (g). 2 5 8 | kJ/mol 3 Submit 60 9 O Tap here or pull up for additional resources XU x 100
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