Which of the following equations represents enthalpy of formation of H₂O? 2H₂ (g) + O₂ (g) → 2H₂O (e) -> ΔΗ negative 2H₂O₂(e) → 2H₂O (e) + O₂(g) AH = positive AH = negative AH = positive OH₂(g) + 1/2O2(g) → H₂O (e) O2H₂0 (e) → 2H₂(g) + O₂ (g) - =

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Which of the following equations represents enthalpy of formation of H₂O?
O2H₂(g) + O₂(g) → 2H₂O (€)
AH = negative
-
AH = positive
ⒸH₂(g) + O₂(g) → H₂O (e)
AH = negative
O
2H₂O (e) → 2H₂(g) + O₂(g)
AH = positive
2H₂O₂ (8)→ 2H₂O (€) + O₂ (g)
Transcribed Image Text:Which of the following equations represents enthalpy of formation of H₂O? O2H₂(g) + O₂(g) → 2H₂O (€) AH = negative - AH = positive ⒸH₂(g) + O₂(g) → H₂O (e) AH = negative O 2H₂O (e) → 2H₂(g) + O₂(g) AH = positive 2H₂O₂ (8)→ 2H₂O (€) + O₂ (g)
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