68. Use the half-reaction method to balance each redox reaction occurring in acidic aqueous solution. (a) IO3 (aq) + S02(g) (b) Sn* (aq) + H2(8) (c) Cr,0,²¯(aq) + Br¯(aq) → Cr"(aq) + Br,(aq) → L(s) + SO,²-(aq) → Sn*(aq) + H*(aq) 3+ 4 2-
68. Use the half-reaction method to balance each redox reaction occurring in acidic aqueous solution. (a) IO3 (aq) + S02(g) (b) Sn* (aq) + H2(8) (c) Cr,0,²¯(aq) + Br¯(aq) → Cr"(aq) + Br,(aq) → L(s) + SO,²-(aq) → Sn*(aq) + H*(aq) 3+ 4 2-
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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Question
#68
![68. Use the half-reaction method to balance each redox reaction
Snt* (aq) + NO(g)
(b) BrO3 (аg) +
(c) NO3 (aq) + Sn²*(aq)
solution.
occurring in acidic
(a) IO3 (aq) + S02(8)
(b) Snº*(aq) + H2(8)
(c) Cr,0,² (aq) + Br¯(aq)
aqueous
L(s) + SO,² (aq)
Sn²* (aq) + H*(aq)
Cr*(aq) + Br,(aq)
>
70. Balance each redox reaction occurring in basic solution.
(a) NO2 (aq) + Al(s)
(b) Al(s) + MnO4 (aq) -
NH3(8) + AIO2 (aq)
MnO2(s) + Al(OH), (aq)
bixo en
72. Which metal has the least tendency to be oxidized?
(a) Sn
(b) Mg
(c) Cu
(d) Fe
OD D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F04750898-40b6-4507-9bb8-e18bccce9e61%2Fe97af50a-4371-48ec-88e2-4144893aaab4%2Fgovxt96_processed.jpeg&w=3840&q=75)
Transcribed Image Text:68. Use the half-reaction method to balance each redox reaction
Snt* (aq) + NO(g)
(b) BrO3 (аg) +
(c) NO3 (aq) + Sn²*(aq)
solution.
occurring in acidic
(a) IO3 (aq) + S02(8)
(b) Snº*(aq) + H2(8)
(c) Cr,0,² (aq) + Br¯(aq)
aqueous
L(s) + SO,² (aq)
Sn²* (aq) + H*(aq)
Cr*(aq) + Br,(aq)
>
70. Balance each redox reaction occurring in basic solution.
(a) NO2 (aq) + Al(s)
(b) Al(s) + MnO4 (aq) -
NH3(8) + AIO2 (aq)
MnO2(s) + Al(OH), (aq)
bixo en
72. Which metal has the least tendency to be oxidized?
(a) Sn
(b) Mg
(c) Cu
(d) Fe
OD D
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