Answer the subsequent questions about Fe(NO3)3.
a. Are there ionic bonds, covalent bonds, or both present?
b. Explain how many oxygen atoms are present per formula unit of this compound?
c. Explain what is the mass percent of iron in this compound?
d. Another sample of an iron compound is 34.43% by mass iron. Is this the same compound or a different one?
e. Explain what mass of the second compound is must be decomposed to obtain 10.00g of pure iron?