Ti(SO4)2 chemical compound?

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

#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.

How to calculate the mass of copper