10-06-2016
Chemistry

contestada

Which one of this is endothermic and which one is exothermic?

CH2+O2 -> CO2+H2O+Energy
CaCo+Energy -> CaCo+CO2

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anabelespinal05 anabelespinal05

10-06-2016

The first one is exothermic because energy is a reactant, the second formula is endothermic

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