3. Balance the following reactions using ion-electron method. (Clue: For basic media, balance the reactions first in acidic media then add corresponding OH to both sides of the equation to cancel ou the H* and form H₂O.) • CrO4² (aq) + (aq) → Cr³+ (aq) + 103 (aq) (acidic media) 1946 (basic media) Cr³+(a) + MnO4 (2)→ Cr₂O7²(g) + Mn²+, (ag) TY
3. Balance the following reactions using ion-electron method. (Clue: For basic media, balance the reactions first in acidic media then add corresponding OH to both sides of the equation to cancel ou the H* and form H₂O.) • CrO4² (aq) + (aq) → Cr³+ (aq) + 103 (aq) (acidic media) 1946 (basic media) Cr³+(a) + MnO4 (2)→ Cr₂O7²(g) + Mn²+, (ag) TY
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 9QAP: Write balanced net ionic equations for the following reactions in acid solution. (a) Liquid...
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Question
![TY
0000
3. Balance the following reactions using ion-electron method. (Clue: For basic media, balance the
reactions first in acidic media then add corresponding OH to both sides of the equation to cancel out
the H* and form H₂O.)
CrO42 (aq) + (aq) →→ Cr³+ (aq) + 103 (aq)
(acidic media)
1946
Cr³+ (aq) + MnO4 (aq) → Cr₂O72 (aq) + Mn²+ (aq)
(basic media)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa6b7314e-8f29-411a-b0f2-97a2673d321a%2F4960c80d-3bb2-4282-9be4-615e02fdc99d%2Fbe0khif_processed.jpeg&w=3840&q=75)
Transcribed Image Text:TY
0000
3. Balance the following reactions using ion-electron method. (Clue: For basic media, balance the
reactions first in acidic media then add corresponding OH to both sides of the equation to cancel out
the H* and form H₂O.)
CrO42 (aq) + (aq) →→ Cr³+ (aq) + 103 (aq)
(acidic media)
1946
Cr³+ (aq) + MnO4 (aq) → Cr₂O72 (aq) + Mn²+ (aq)
(basic media)
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