The two sources of Zn, that is, ZnSO_(4) and Zn(CH_(3)COO)_(2)2.H_(2)O, can be purchased at the same price per kilogram of compound. Which is the most economical source of Zn and by how much?

The two sources of Zn, that is, ZnSO_(4) and Zn(CH_(3)COO)_(2)2.H_(2)O

1.	The two sources of Zn, that is, ZnSO_(4) and Zn(CH_(3)COO)_(2)2.H_(2)O, can be purchased at the same price per kilogram of compound. Which is the most economical source of Zn and by how much?
Answer» ANSWER :`ZnSO_(4), 35.9%`