If i had 1 mole of marbles how many times could they fill lake ontario

#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.

•hydration •dissociation •dissolving which one goes to which

How many moles of na2s2o3 are needed to react with 0.12mol of cl2? show work.