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What is the oxidation state of Cr in potassium dichromate? K2Cr2O7 + 2H2O + 3S = 3SO2 + 4KOH + Cr2O3 Show your work.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter20: Chemistry Of Selected Transition Elements And Coordination Compounds

Section: Chapter Questions

Problem 24QRT

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Question

What is the oxidation state of Cr in potassium dichromate?

K₂Cr₂O₇ + 2H₂O + 3S = 3SO₂ + 4KOH + Cr₂O₃

_{Show your work.}

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