A dissolve 8g of Ammonium iron (II)sulfate in 25cm3 of water that has been acidified with 1cm3 of 2M sylfuric acid.Add solution of oxalic acid (5g in 30cm3 water) and boil.Filter the yellow prepitate in a buchner funnel and was well with hot water.
a. wite the complete balanced equation of the the products obtained
b. calculate the yield percentage
c. Describe the coordination of the ligands onto the metal centres in terms of the crystal field theoryand determine the structure from its hybridisation
d. draw the full structure of the complesxes
e. sate the errors involved in the compexes