4. SO3“ (aq) + Cr,0,²- 2- 2- → SO4° (aq) + Cr3+, Caq) [acidic solution] (aq) a. Write the balanced reduction half reaction. b. Write the balanced oxidation half reaction. c. What is the Reducing agent? Oxidizing agent? d. Write the overall balanced equation.

4. SO3“ (aq) + Cr,0,²- 2- 2- → SO4° (aq) + Cr3+, Caq) [acidic solution] (aq) a. Write the balanced reduction half reaction. b. Write the balanced oxidation half reaction. c. What is the Reducing agent? Oxidizing agent? d. Write the overall balanced equation.

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 10E: Why is it not possible for hydroxide ion (OH-) to appear in either of the half-reactions or the...

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Question

include the state of each species: (s), (1), (g), or (aq).
4. SO;-
4. SO3 (ag) + Cr,0,² (aq) → SO, (aq) + Cr³+
→ SO,2-,
[acidic solution]
(aq)
a. Write the balanced reduction half reaction.
b. Write the balanced oxidation half reaction.
c. What is the Reducing agent? Oxidizing agent?
d. Write the overall balanced equation.

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