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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 1 4 7. 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)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 1 4 7. Determine the enthalpy (in kJ/mol) for +/- the reaction CH4 (g) + NH3 (g) → HCN (g) + 3 H2 (g).

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter4: Energy And Chemical Reactions
Section: Chapter Questions
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Question 10 of 24 Using the equations N2 (g) + 3 H2 (g) → 2 NH3 (g) AH° = -91.8 kJ/mol C(s) +2 H2 (g) → CH. (g) AH° = -74.9 kJ/mol H2 (g) + 2 C(s) + N2 (g) →2 HCN (g) AH° = 270.3 kJ/mol %3D 1 Determine the enthalpy (in kJ/mol) for +/- the reaction CH4 (g) + NH3 (g) → HCN (g) +3 H2 (g). Tap here or pull up for additional resources @ %23 2$ & 2 4. 5 6 8 Q W E T Y ab U 7.
Transcribed Image Text:Question 10 of 24 Using the equations N2 (g) + 3 H2 (g) → 2 NH3 (g) AH° = -91.8 kJ/mol C(s) +2 H2 (g) → CH. (g) AH° = -74.9 kJ/mol H2 (g) + 2 C(s) + N2 (g) →2 HCN (g) AH° = 270.3 kJ/mol %3D 1 Determine the enthalpy (in kJ/mol) for +/- the reaction CH4 (g) + NH3 (g) → HCN (g) +3 H2 (g). Tap here or pull up for additional resources @ %23 2$ & 2 4. 5 6 8 Q W E T Y ab U 7.
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