this alcohol was synthesized in three steps starting from a type of compound called an allene. an allene is a special type of diene that has two alkenes sharing a single carbon. the shared carbon is indicated by the dot. assuming the allene is the limiting reactant, what is the percent yield of this overall reaction? you started with 0.73 g of allene, and obtained 0.236 g of the product alcohol. (4 pts)