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.. ?

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Chapter1: Chemical Foundations
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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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