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Diketahui data entalpi reaksi: 2 Ca (s) + O2 (g) -> 2 CaO

Saluranedukasi
Saluranedukasion 2024-07-03T23:23:59.000Z
Diketahui data entalpi reaksi: 2 Ca (s) + O2 (g) -> 2 CaO
source: https://youtu.be/phH3KN7-p2A

Diketahui data entalpi reaksi: 2 Ca (s) + O2 (g) -> 2 CaO (s) delta H = -1.270,3 kJ 2 H2 (g) + O2 (g) -> 2 H2O (l) delta H = -571,5 kJ CaO (s) + H2O (l) -> Ca(OH)2 (aq) delta H = -482,4 kJ Hitunglah entalpi pembentukan Ca(OH)2!

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