Question: Calcule H rxn para Ca( s ) + 1/2 O 2 ( g ) + CO 2 ( g ) CaCO 3 ( s )

Calcule H rxn para

Ca( s ) + 1/2 O 2 ( g ) + CO 2 ( g ) CaCO 3 ( s )

dado el siguiente conjunto de reacciones:

Ca( s ) + 1/2 O 2 ( g ) CaO( s )

H = 635,1 kJ

CaCO3 ( s ) CaO( s ) + CO2 ( g )

H = 178,3 kJ

_____ kJ

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