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25-02-2024
Chemistry

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What is the enthalpy of reaction for the reaction 2H₂O (g) -> 2 H₂ (g) + O₂ (g), given the following bond enthalpies: H-H = 436 kJ/mol, O=O = 498 kJ/mol, O-O = 146 kJ/mol, and O-H = 463 kJ/mol?

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