Ferrous Ammonium Sulphate
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Ammonium Ferrous Sulphate Ar
84 - 195 Per Kilogram
Ammonium Ferrous Sulphate Ar, sodium chromate, Sodium Selenite
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Ferrous Ammonium Sulphate
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We Offer Ferrous Ammonium Sulphate, Mohr's Salt, Ammonium Iron Sulfate, is a Double Salt of Iron Sulfate and Ammonium Sulfate, with the Formula [nh4]2[fe][so4]2ยท6h2o. Mohr's Salt is Preferred Over Iron(ii) Sulfate for Titration Purposes as It is Much Less Affected By Oxygen in the Air Than Iron(ii) Sulfate, Solutions of Which Tend to Oxidise to Iron(iii). the Oxidation of Solutions of Iron(ii) is Very Ph Dependent, Occurring Much More Readily At High Ph. the Ammonium Ions Make Solutions of Mohr's Salt Slightly Acidic, Which Prevents this Oxidation Occurring. the Relevant Equation for this Is: 4 Fe2+ + O2 + (4+2x) H2o, 2 Fe2o3.xh2o + 8 H+ the Presence of Protons Keeps this Equilibrium to the Left, the Fe(ii) Side.
Ferrous Ammonium Sulphate
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Ferrous Ammonium Sulphate, Sulphur Bentonite, Am Super Grow, Gypsum Granule