Homework 3. Considering only energetics, predict what quenching pathway(s) electron or energy transfershould dominate for each of the following pairs in acetonitrile: '[p-dicyanobenzene)* and indene ?[p-dicyanobenzene)* and 1,3,5-trimethoxybenzene [benzophenone)* and p-dicyanobenzene 3(benzophenone)* and phenothiazine [Ru(bpy)32+]* and phenothiazine 19,10-Dicyanoanthracene)" and anisole Lacetophenone)* and N,N-dimethylaniline [Cr(bpy),3 + 1* and Fe2+ [UO22+]* and N,N-diethylaniline Assume that dce~ 7