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Consider the following unbalanced redox reaction. Cr₂O² (aq) + Cu(a) → Cr³+ (aq) + Cu²+ (aq) Part A Balance the equation: a Cr₂0 (aq) +8H (aq) + Cu (s)-5Cr³+ (aq) +cH₂O(l) + x Cu² (aq) Give your answer as an ordered set of numbers a, B, Y... Use the least possible integers for the coefficients. VAX a. 3.7.6.. ?

Consider the following unbalanced redox reaction. Cr₂O² (aq) + Cu(a) → Cr³+ (aq) + Cu²+ (aq) Part A Balance the equation: a Cr₂0 (aq) +8H (aq) + Cu (s)-5Cr³+ (aq) +cH₂O(l) + x Cu² (aq) Give your answer as an ordered set of numbers a, B, Y... Use the least possible integers for the coefficients. VAX a. 3.7.6.. ?

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter3: Chemical Reactions
Section: Chapter Questions
Problem 67GQ: Bromine is obtained from sea water by the following redox reaction: Cl2(g) + 2 NaBr(aq) 2 NaCl(aq)...
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Consider the following unbalanced redox reaction. Cr₂O² (aq) + Cu(s) → Cr³+ (aq) + Cu²+ (aq) Part A Balance the equation a Cr₂0 (aq) +8H (aq) + Cu(s) +6C+ (aq)+cH₂O(l) + Cu²+ (aq) Give your answer as an ordered set of numbers a. 8. y. Use the least possible integers for the coefficients. ΑΘΕ ΑΣΦΑ a. B. 7.6.c.k → ?
Transcribed Image Text:Consider the following unbalanced redox reaction. Cr₂O² (aq) + Cu(s) → Cr³+ (aq) + Cu²+ (aq) Part A Balance the equation a Cr₂0 (aq) +8H (aq) + Cu(s) +6C+ (aq)+cH₂O(l) + Cu²+ (aq) Give your answer as an ordered set of numbers a. 8. y. Use the least possible integers for the coefficients. ΑΘΕ ΑΣΦΑ a. B. 7.6.c.k → ?
Part B Determine the volume of a 0.800 mol L-¹ K₂Cr₂O7 solution required to completely react with 5.20 g of Cu. V = [5] ΑΣΦ 20 PAR ? mL
Transcribed Image Text:Part B Determine the volume of a 0.800 mol L-¹ K₂Cr₂O7 solution required to completely react with 5.20 g of Cu. V = [5] ΑΣΦ 20 PAR ? mL
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