Preparation. The compound is prepared by treating iron metal powder with nitric acid. Fe + 4 HNO3 → Fe(NO3)3 + NO + 2 H2O. btw could you please brainliest my comment ?
Iron (iii) nitrate is prepared by the addition of iron fillings or fine turnings into a mixture of concentrated nitric acid and water in small portions. When the iron has been dissolved, the solution is filtered and crystallized
