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Science

Chemistry

Redox

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

Section20.1: Voltaic Cells

Problem 10SSC

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Question

Balancing Redox Reaction 1. Na2S203 + I2➡️ NaI + Na2S4O6 2. K2Cr2O7 + FeSO4 + H2SO4 ➡️ Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H20 3. MnO4 + C2O4^-2 + H+ ➡️ Mn++ + Fe3+ + H2O

Definition Definition Chemical reactions involving both oxidation and reduction processes. During a redox reaction, electron transfer takes place in such a way that one chemical compound gets reduced and the other gets oxidized.

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