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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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anhtuan anhtuan
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2 months ago

Nitrogen and hydrogen combine to form ammonia in the Haber process. Using bond energy data, what is ΔH°rxn for the following reaction?

N2(g)  + 3H2(g) → 2NH3(g)

 Bond

Bond Energy (kJ/mol)

N≡N

941

H–H

436

N–H

393



▸ –836 kJ/mol

▸ –109 kJ/mol

▸ 836 kJ/mol

▸ 1463 kJ/mol

▸

1770 kJ/mol

Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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letssdoothissletssdoothiss
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anhtuan Author
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2 months ago
Brilliant ツ
terriroberts96
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
amandamraz
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2 hours ago
Good timing, thanks!
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