A 3.35 g sample of N2H4 reacts to produce 0.650 L N2(g) at 295 K and 1.00 bar . Calculate the percent yield of the reaction.

#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.