Fe(II) can be precipitated from a slightly basic aqueous
solution by bubbling oxygen through the solution, which converts
Fe(II) to insoluble Fe(III):

How many grams of O2 are consumed to precipitate all of the iron
in 70.0 mL of 0.0850 M Fe(II)?
Show transcribed image text 4Fe(OH)+(aq) +40H-(aq) +O2(g) +2H20(1) → 4Fe(OH)3(s)
4Fe(OH)+(aq) +40H-(aq) +O2(g) +2H20(1) → 4Fe(OH)3(s)





