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25 Balance the following redox reaction which occurs in basic solution. +604-2 3+

25 Balance the following redox reaction which occurs in basic solution. +604-2 3+

Chemistry
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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can someone show me what i did wrong? The correct answer is circled, but thats not what I got. thanks

s Balance the following redox reaction which occurs in basic solution. H₂0₂ Cr3+ 32e + H₂0₂ 41₂02(aq) -1 100 O - H: 0:2 2 3+ + Cr²³t+ Cr 04 3+ reduction +4 Cr Oxidation -8 +6074-2 3+ H₂0₂20H 4H₂0 + Cr²+ Cr2²4 + 8 + + 0:4 0:4 Cr: 1 Cril H: 2 0:2 + OH H:8 (L) 8+ -2 O 3+ -2 2- → 20H²) (4 H₂O + Cr² ⇒ CrO 4 + 8H+ +36) 2 3+ +6+-3=+3 + 3 H₂O₂ 6 OH 2- 3+ 8 H₂0 +20₁³+ → 2 CrO₂4² + 16 H + + HH bé 18 H₂O + 3 H₂0₂ + 2 Cr³+ - 60H² + 2 CrO₂2² +116H² 8/H₂O + 3 H₂0₂ + 2 Cr³+ 6 H ₂0 + 10H+ + 2 Cra₂² OH+H
Transcribed Image Text:s Balance the following redox reaction which occurs in basic solution. H₂0₂ Cr3+ 32e + H₂0₂ 41₂02(aq) -1 100 O - H: 0:2 2 3+ + Cr²³t+ Cr 04 3+ reduction +4 Cr Oxidation -8 +6074-2 3+ H₂0₂20H 4H₂0 + Cr²+ Cr2²4 + 8 + + 0:4 0:4 Cr: 1 Cril H: 2 0:2 + OH H:8 (L) 8+ -2 O 3+ -2 2- → 20H²) (4 H₂O + Cr² ⇒ CrO 4 + 8H+ +36) 2 3+ +6+-3=+3 + 3 H₂O₂ 6 OH 2- 3+ 8 H₂0 +20₁³+ → 2 CrO₂4² + 16 H + + HH bé 18 H₂O + 3 H₂0₂ + 2 Cr³+ - 60H² + 2 CrO₂2² +116H² 8/H₂O + 3 H₂0₂ + 2 Cr³+ 6 H ₂0 + 10H+ + 2 Cra₂² OH+H
01 0 15. Balance the following redox reaction which occurs in basic solution. When this equation is properly balanced, using the smallest whole-number coefficients, what is the coefficient on water, and on which side of the equation does water appear? CrO² (aq) + OH(aq) a) b) d) e) pe) H₂O₂(aq) + Cr³(aq) → (od) 1, on the reactant side 5, on the reactant side 13, on the product side 3, on the product side 8, on the product side pok Logarjuk hear augal ang n
Transcribed Image Text:01 0 15. Balance the following redox reaction which occurs in basic solution. When this equation is properly balanced, using the smallest whole-number coefficients, what is the coefficient on water, and on which side of the equation does water appear? CrO² (aq) + OH(aq) a) b) d) e) pe) H₂O₂(aq) + Cr³(aq) → (od) 1, on the reactant side 5, on the reactant side 13, on the product side 3, on the product side 8, on the product side pok Logarjuk hear augal ang n
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so you automatically change OH to H2O?

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