58. The iron content of hemoglobin is determined by de- stroying the hemoglobin molecule and producing small water-soluble ions and molecules. The iron in the aqueous solution is reduced to iron(II) ion and then titrated against potassium permanganate. In the titration, iron(II) is oxidized to iron(III) and permanganate is reduced to manganese(11) ion. A 5.00-g sample of hemoglobin requires 32.3 mL of a 0.002100 M solution of potassium permanganate. The reac- tion with permanganate ion is MnO4 (aq) + 8H*(aq) + 5FE2+(aq) Mn2+(aq) + 5FE3+ (aq) + 4H2O What is the mass percent of iron in hemoglobin?

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the
mass percent of
58. The iron content of hemoglobin is determined by de-
stroying the hemoglobin molecule and producing small
water-soluble ions and molecules. The iron in the aqueous
solution is reduced to iron(II) ion and then titrated against
potassium permanganate. In the titration, iron(II) is oxidized
to iron(III) and permanganate is reduced to manganese(I)
ion. A 5.00-g sample of hemoglobin requires 32.3 mL of a
0.002100 M solution of potassium permanganate. The reac-
tion with permanganate ion is
(a) What
(b) What
tion num
(c) What
oxidation
(d) If th.
what spe
64. Identify
PPT for pr
SA/WB for
MnO4 (aq) + 8H*(aq) + 5FE2+(aq) →
Mn2+(aq) + 5FE3+ (aq) + 4H2O
What is the mass percent of iron in hemoglobin?
strong base.
(a) CH
1fato
Transcribed Image Text:the mass percent of 58. The iron content of hemoglobin is determined by de- stroying the hemoglobin molecule and producing small water-soluble ions and molecules. The iron in the aqueous solution is reduced to iron(II) ion and then titrated against potassium permanganate. In the titration, iron(II) is oxidized to iron(III) and permanganate is reduced to manganese(I) ion. A 5.00-g sample of hemoglobin requires 32.3 mL of a 0.002100 M solution of potassium permanganate. The reac- tion with permanganate ion is (a) What (b) What tion num (c) What oxidation (d) If th. what spe 64. Identify PPT for pr SA/WB for MnO4 (aq) + 8H*(aq) + 5FE2+(aq) → Mn2+(aq) + 5FE3+ (aq) + 4H2O What is the mass percent of iron in hemoglobin? strong base. (a) CH 1fato
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