1. Pyridine is a heterocyclic aromatic compound similar in structure to benzene. It is widely used as an organic base because it reacts with acids, but is inert to most reagents.Write an equation with structural formulas to show how pyridine reacts with HBr.
2. Addition of bromine to 130mg of trans-stilbene gave 200 mg of meso-dibromide. Calculate the percentage yield. Please show all calculations and work including the structural formula and be specific. No links to external sites, please.