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Using the equations N₂ (g) + 3 H₂ (g) → 2 NH3 (g) AHº = -91.8 kJ/mol C(s) + 2 H₂ (g) → CH4 (g) AH° = -74.9 kJ/mol H₂ (g) + 2 C(s) + N₂ (g) → 2 HCN (g) AH° = 270.3 kJ/mol Determine the enthalpy (in kJ/mol) for the reaction CH4 (g) + NH3 (g) → HCN (g) + 3 H₂ (g).

Using the equations N₂ (g) + 3 H₂ (g) → 2 NH3 (g) AHº = -91.8 kJ/mol C(s) + 2 H₂ (g) → CH4 (g) AH° = -74.9 kJ/mol H₂ (g) + 2 C(s) + N₂ (g) → 2 HCN (g) AH° = 270.3 kJ/mol Determine the enthalpy (in kJ/mol) for the reaction CH4 (g) + NH3 (g) → HCN (g) + 3 H₂ (g).

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.34QP: The equation for the combustion of butane, C4H10, is C4H10(g)+132O2(g)4CO2(g)+5H2O(g) Which one of...
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Question 8 of 17 Using the equations N₂ (g) + 3 H₂ (g) → 2 NH3 (g) AH° = -91.8 kJ/mol C(s) + 2 H₂ (g) → CH4 (g) AH° = -74.9 kJ/mol H₂ (g) + 2 C(s) + N₂ (g) → 2 HCN (g) AH° = 270.3 kJ/mol Determine the enthalpy (in kJ/mol) for the reaction 1 4 7 +/- CH4 (g) + NH3 (g) → HCN (g) + 3 H₂ (g). 2 5 8 Submit kJ/mol 3 60 9 O Tap here or pull up for additional resources XU x 100
Transcribed Image Text:Question 8 of 17 Using the equations N₂ (g) + 3 H₂ (g) → 2 NH3 (g) AH° = -91.8 kJ/mol C(s) + 2 H₂ (g) → CH4 (g) AH° = -74.9 kJ/mol H₂ (g) + 2 C(s) + N₂ (g) → 2 HCN (g) AH° = 270.3 kJ/mol Determine the enthalpy (in kJ/mol) for the reaction 1 4 7 +/- CH4 (g) + NH3 (g) → HCN (g) + 3 H₂ (g). 2 5 8 Submit kJ/mol 3 60 9 O Tap here or pull up for additional resources XU x 100
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