The total potential energy of a system of two atoms is given by
U =(−p/r³)+(q/r^6)
The atoms form a stable bond at a bond length of 3.2 Å with the release of 12 eV.
a) Calculate p and q.
b) Determine the critical distance.
• At critical separation, force is maximum
c) Find the force needed to dissociate this molecule.
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