3+H₁PO₁₂+ Cr₂O H₂PO + Cr³ + Oxidation balancing→сH3PO2 + Cr2O72-->H3PO4 + Cr3+

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Answered: 3+ H₁PO₁₂+ Cr₂O H₂PO + Cr³ + Oxidation…

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 30A

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3+ H₁PO₁₂+ Cr₂O H₂PO + Cr³ + Oxidation balancing → с H3PO2 + Cr2O72- -> H3PO4 + Cr3+