Consider the reaction.

2Pb(s)+O2(g)⟶2PbO(s)2Pb(s)+O2⁡(g)⟶2PbO(s)

An excess of oxygen reacts with 451.4 g of lead, forming 341.8g 341.8 g of lead(II) oxide. Calculate the percent yield of the reaction.

percent yield: _________ %