2006-10-18 22:56:59 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
Atomic emission spectroscopy, gravemetric mass spectrometry, micro pyrimimetry, Acidic digestion then titration,
2006-10-19 00:40:57 · answer #1 · answered by pete m 4 · 0⤊ 0⤋
treat it wth sulphuric acid. u get the equivalent mass of iron.molecular mass= equivalent mass multiplied by its valency.and then weigh the given sample and find the mass of iron.! 1 mole of iron weighs equal to its molecular mass.then mass of iron in the sample is calculated.then estimate the no of moles.
2006-10-18 23:22:58 · answer #2 · answered by Anonymous · 0⤊ 0⤋
I would add sodium hydroxide. This will cause the iron to precipitate out.
2016-05-22 01:33:55 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Dissolve in sulphuric acid, and titrate with potassium manganate(VII).
2006-10-18 23:00:47 · answer #4 · answered by Gervald F 7 · 0⤊ 0⤋
FIND ITS SPECIFIC GRAVITY AND RE WEIGH THE ITEM
OR FIND ITS MAGNETIC VALUE MINUS YOUR OTHER COMPOUND
2006-10-18 23:10:28 · answer #5 · answered by RAMSBOTTOM 5 · 0⤊ 0⤋