A sample containing Fe2+ (MM=55.85) was acidified and treated with 0.0206 M KMnO4 according to this redox reaction: 5 Fe2+ + MnO4 - + 8 H+ = 5 Fe3+ + Mn2+ + 4 H20 Calculate for milligrams of Fe contained in the sample.
A sample containing Fe2+ (MM=55.85) was acidified and treated with 0.0206 M KMnO4 according to this redox reaction: 5 Fe2+ + MnO4 - + 8 H+ = 5 Fe3+ + Mn2+ + 4 H20 Calculate for milligrams of Fe contained in the sample.
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter20: Electrochemistry
Section: Chapter Questions
Problem 35A
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A sample containing Fe2+ (MM=55.85) was acidified and treated with 0.0206 M KMnO4
according to this redox reaction :
5 Fe2+ + MnO4 - + 8 H+ = 5 Fe3+ + Mn2+ + 4 H20
Calculate for milligrams of Fe contained in the sample.
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