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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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chieh1003h chieh1003h
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2 years ago
A 25.0 mL aliquot of a solution containing Fe2+(aq), prepared during an assay of a pyrite ore, was titrated to a faint purple endpoint by 32.2 mL of 0.020 M KMnO4(aq). What was the molarity of the Fe2+ solution? [The permanganate was reduced to Mn2+(aq).]

▸ 0.13 M

▸ 0.19 M

▸ 0.26 M

▸ 0.31 M

▸ 0.47 M
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
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redmareredmare
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chieh1003h Author
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2 years ago
Just got PERFECT on my quiz
nadiia
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Thanks
Mcb
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this is exactly what I needed
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