Indicate whether each reaction is endothermic or exothermic: (a) CO + 2 HOCH4 +2O AErxn = +890
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Indicate whether each reaction is endothermic or exothermic:
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(a) CO₂ + 2 H₂OCH4 +2O₂ AErxn = +890 kJ (b) CH4 + 2O₂ →CO₂ + 2 H₂O AErx = -890 kJ (c) S + O₂ SO₂ + Heat (d) N₂+ 3 H₂→2 NH3 AErxn= -92 kJ H₂O (e) Heat + NH₂NO3 (f) 2 H₂ + O₂-2 H₂O AErxn = -479 kJ NH₂(aq) + NO3 (aq)
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All of the reactions in the image are endothermic meaning that they absorb heat from the surrounding...View the full answer
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Related Book For
Introductory Chemistry Atoms First
ISBN: 9780321927118
5th Edition
Authors: Steve Russo And Michael Silver
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