mtmissycat6388 mtmissycat6388

26-01-2024
Chemistry

contestada

The old camera flash bulb used Mg metal sealed in a bulb with oxygen. The reaction is:

Mg + 12O₂ --> MgO
Sº J/K mol: 32.7 205.0 26.9
∆Hr kJ/mol: 0 0 -601.2

Calculate the ∆S

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