Energy is required to break a covalent bond between two atoms to overcome the attractive force. Bond breaking is an endothermic process. The opposite is true if we want to make new bonds. Energy is ...

To answer this we must look at what types of bonds must be broken in the reactants and formed in the products. Calculate the enthalpy change for the reaction, remembering that bond breaking is an ...

Enthalpy; Definition, Importance And Applications: Enthalpy is the measurement of energy in a thermodynamic system. It is a fundamental concept in thermodynamics. It represents the total energy ...