2KMnO4 + 8H₂SO4 + 10FeSO4 → K₂SO4 + 5Fe₂(SO4)3 + 2MnSO4 + 8H₂O20 mL of a mixture of ferrous sulfate (FeSO4) and ferric sulfate Fe₂(SO4)3 was titratedwith 6.5 mL of 0.01 M permanganate. Another 20 mL of sample after complete reductionwith metallic zinc consumed 13.7 mL of said permanganate-Indicate the mass in grams of the ferric ion (Fe3+) in the sample.0.00360.00070.03830.00150.00770.02010.00080.00400.0182Otro:Indicate the mass in grams of ferric sulfate Fe2(SO4)3 in the sample.0.00290.01440.04940.02740.00200.07200.00990.1370O 0.0055Otro:-Assuming that the total mass of the sample is 0.121. Calculate the % m/m of ferric sulfateFe2(SO4)3 in the sample.40.759.325.974.1O Otro:-Calculate the % m/v of ferric sulfate Fe2(SO4)3 in the sample.0.070.050.250.360.68O 0.03O 0.01O 0.14O otro:ΟΟΟΟΟΟΟΟ

In this process at first the permanganate consumed will be for only Fe2+. All Fe3+ will be…

20 mL of a mixture of ferrous sulfate (FeSO4) and ferric sulfate Fe₂(SO4)3 was titrated with 6.5 mL of 0.01 M permanganate. Another 20 mL of sample after complete reduction with metallic zinc consumed 13.7 mL of said permanganate -Indicate the mass in grams of the ferric ion (Fe3+) in the sample.

20 mL of a mixture of ferrous sulfate (FeSO4) and ferric sulfate Fe₂(SO4)3 was titrated with 6.5 mL of 0.01 M permanganate. Another 20 mL of sample after complete reduction with metallic zinc consumed 13.7 mL of said permanganate -Indicate the mass in grams of the ferric ion (Fe3+) in the sample.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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