Chemistry, 23.03.2020 22:42 keagank

The equation below represents a chemical reaction at 1 atm and 298 K.
Identify the change in energy that occurs in order to break the bonds in the hydrogen molecules.
2H2 (g) + O2 (g) --> 2H2) (g)
1. Endothermic and absorbed
2. Exothermic and released
3.Endothermic and released
4.Exothermic and absorbed

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The equation below represents a chemical reaction at 1 atm and 298 K.
Identify the change in e...