Please answer the questions thoroughly and show all your work. Please submit all pages as one pdf file How many moles of each type of atom are in 0.683 mol of
C_(34)H_(32)FeN_(4)O_(4)
? (This is the formula of heme, a component of hemoglobin.) A sample of gold contains
7.02\times 10^(24)
atoms. How many moles of gold is this? An intravenous solution of normal saline may contain 1.72 mol of sodium chloride
(NaCl)
. How many sodium and chlorine atoms are present in the solution?