Which has maximum internal energy at 290 K ?

Question

Professor PC Thomas Classes · Answer

(c) Ozone have maximum internal energy 
$E=\frac{3 R T}{2}+\frac{3 R T}{2}+(3 N-6) R T$. For nonlinear molecule

$ E=\frac{3 R T}{2}+\frac{2 R T}{2}+(3 N-5) R T $ For linear molecule.