The mass of Li3N is 30.8 g when 12.3 g .5 Li are reacted with 33.6 g of N2, what is the percent yield of the reaction? if the actual *. yeild of Li3N is 6.89 g (b 1) % 30.8 % 19.1 % 5.089 % 22.4 The mass of Li3N is 30.8 g when 12.3 g .5 Li are reacted with 33.6 g of N2, what is the percent yield of the reaction? if the actual *. yeild of Li3N is 6.89 g (b 1) % 30.8 % 19.1 % 5.089 % 22.4