Physical Chemistry question. Please answer the question clearly in handwriting. Do not use chatgpt and similar applications while solving the question.

a) Derive the half life equation for a third order reaction 3A Products b) If the third order reaction has an activation energy of 104.6103J/mol and a pre-exponential factor of 51013(1/mol)2s1, at what temperature will the reaction have a half -life of 3.9108 second CA0=0.01mol/R=8.314J/Kmol