Using the equations
Ca (s) + ½ O₂ (g) → CaO (s) ∆H° = -635 kJ/mol
CaO (s) + H₂O (l) → Ca(OH)...
Chemistry, 10.10.2021 01:00 Santos7446
Using the equations
Ca (s) + ½ O₂ (g) → CaO (s) ∆H° = -635 kJ/mol
CaO (s) + H₂O (l) → Ca(OH)₂ (s) ∆H° = -64 kJ/mol
2 H₂ (g) + O₂ (g) → 2 H₂O (l) ∆H° = -572 kJ/mol
Determine the enthalpy for the reaction
Ca (s) + 2 H₂O (l) → Ca(OH)₂ (s) + H₂ (g).
Answers: 2
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