Determine the percentage of iron in the ore, Chemistry

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Determine the percentage of iron in the ore

A sample of iron ore which is having 3.33-g, transformed to a solution of iron(II) sulfate, FeSO_4, and this solution is titrated with the 0.150 M K₂Cr₂O₇(potassium dichromate). If it needs 41.4 mL of potassium dichromate solution to titrate the iron (II) sulfate solution, determine the percentage of iron in the ore? The reaction is:

6FeSO₄ (aq) +K₂Cr₂O₇ (aq) +7H₂SO₄ (aq) →
3Fe₂(SO₄)₃ (aq) +Cr₂(SO₄)₃ (aq) +7H₂O (l) + K₂SO₄ (aq)

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Chemistry: Determine the percentage of iron in the ore

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Chemistry: Determine the percentage of iron in the ore

Reference No:- TGS0865335

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Recent Questions Asked Chemistry

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Chemistry: Determine the percentage of iron in the ore

Reference No:- TGS0865335

Recent Questions Asked Chemistry

Q : Calculate the mass of each metal in the original

Q : What is the molar mass of unknown gas if the rate

Q : Determine the mass percentage of active ingredient

Q : How much time is needed for the concentration of nobr

Q : Determine the percentage of iron in the ore

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