When 100 g Iron is carburized with 4 g of Carbon and the temperature is set to 1147 celcius. a)Calculate the composition and amount of each phases? b)Calculate the mass of the eutectic microstructure? c)Calculate the mass of iron and cementite phase ? d)Calculate the mass of iron and austenite phase? e)Calculate the mass of iron and eutectic microstructure? f)How much iron should be added to the system to remove the cementite phase at the same temperature