4. Consider the reaction in an acidic medium: Cr³+ + BiO3 ---> Cr₂O7²- + Bi³+ Choose all the statements that correctly apply: a. AFTER balancing the electrons, a total of 6 electrons are present for each half-reaction b. In the overall balanced equation, there are 3 moles of BiO3™ c. Cr³+ is the oxidizing agent d. In the overall balanced equation, 4 moles of H* is present e. In the overall balanced equation, 4 moles of H₂O is present

4. Consider the reaction in an acidic medium: Cr³+ + BiO3 ---> Cr₂O7²- + Bi³+ Choose all the statements that correctly apply: a. AFTER balancing the electrons, a total of 6 electrons are present for each half-reaction b. In the overall balanced equation, there are 3 moles of BiO3™ c. Cr³+ is the oxidizing agent d. In the overall balanced equation, 4 moles of H* is present e. In the overall balanced equation, 4 moles of H₂O is present

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter18: Electrochemistry

Section: Chapter Questions

Problem 61E: Consider only the species (at standard conditions) Na+, Cl, Ag+, Ag, Zn2+, Zn, Pb in answering the...

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