What do you mean by thermochemistry?
admin The chemical reactions which take place with energy changes are known as thermochemistry. A thermochemistry deal with energy changes and it is a branch of chemistry. The energy changes occur…
Thermochemistry
Explain the change of internal energy in a chemical reaction and prove that internal energy is a definite quantity
Change of internal energy in a chemical reaction: The energy associated with the random, disordered motion of molecules is called Internal energy. Internal energy is a state property i.e. its…
What will be the change of enthalpy in a chemical reaction at constant pressure?
The quantity U + PV is known as the enthalpy of the system. It is denoted by H. It represents the total energy stored in the system. Thus H =…