SO 1-Step 1: Write the "skeleton" half-equation based on the species undergoing oxidation andreduction.Oxidation :Reduction : kStep 2: Balance each half-equation 'atomically in the ordera) atoms other than H and OSOD) O atoms by adding H,0 with the appropriate coefficient; H atoms by adding H* withthe appropriate coefficient.S + 4 H;0+ SO + 8H-2Step 3:Examine the charge on both sides of the half-reaction. To the more positive side addthe correct number of electrons to equalize the charge with the other side.s* • 4 H:02 + 2e+SOP • 8H • 8 eStep 4: Multiply each entire half-reaction by the lowest factor to equalize the number ofelectrons lost and gained.1 [ S* + 4 H;04[ a • 2e-SO + 8H • 8e ·]→ 21· ]Step 5: Obtain the net redox equation by combining the half-equations. Make all possiblecancellations.4H20SO + 8H + 8e4 +8 es* • 4k + 4 H;0SO + 81.. 8 H-Step 6: Change from acidic to a basic medium by adding OH to both sides of the net equation;combining H* and OH to form H;0 and simplify.8 OH • S • 4 12 + 4 H:0SO • 8t + 8H 8 OH8 H;08 OH + S*+ 4h + 44.0The final balanced equation is:8 OH + S + 4 l-SO + 81 + 4 H;0Check:reactantsproducts808H81charge: -10808 H81-10 B. Basic MediumMno4So, -so,-+MnO2Balanced equation:Reducing Agent:Oxidizing Agent:

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Answered: B. Basic Medium MnO4 + so,?- So,- MnO2…

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B. Basic Medium MnO4 + so,?- So,- MnO2 + Balanced equation: Reducing Agent: Oxidizing Agent:

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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