A text-book of assaying

Note 65 — Chapter XI

Reading edition

(1) 10FeSO₄ + 2KMnO₄ + 8H₂SO₄ = 5Fe₂(SO₄)₃ + 2MnSO₄ + K₂SO₄ + 8H₂O. (2) 6FeCl₂ + K₂Cr₂O₇ + 14HCl = 3Fe₂Cl₆ + Cr₂Cl₆ + 2KCl + 7H₂O.

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