3) --_MnO2 + --_H* + _-_HNO2 --->_Mn2+ +_H20 +NO3|Oxidation Half Reaction:Reduction Half Reaction:Oxidizing agent: Reducing agent:5) _-_HNO2 +Cr2072- +Ht --->Cr3+_NO3¯ +Oxidation Half Reaction:Reduction Half Reaction:H20+Oxidizing agent: Reducing agent:6) ___Mn2+ +_clo2ClO3 --->MnO2 +Oxidation Half Reaction:Reduction Half Reaction:Oxidizing agent: Reducing agent:11) -_Mn04" + _.s2- +H2O --->MnO2 +Oxidation Half Reaction:Reduction Half Reaction:S8 + -_OHOxidizing agent: Reducing agent:

Note: Since you have posted multiple independent questions in the same request, we will solve the…

Answered: 3) --_MnO2 + --_H* + Mn2+ + _-_H2O +.…

3) --_MnO2 + --_H* + Mn2+ + _-_H2O +. -_HNO2 ---> _NO3 | Oxidation Half Reaction: Reduction Half Reaction: Oxidizing agent: Reducing agent:

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 18RORR: The Ostwald process for the commercial production of nitric acid involves the following three steps:...

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Question

3) --_MnO2 + --_H* + _-_HNO2 --->
_Mn2+ +
_H20 +
NO3
|
Oxidation Half Reaction:
Reduction Half Reaction:
Oxidizing agent: Reducing agent:
5) _-_HNO2 +
Cr2072- +
Ht --->
Cr3+
_NO3¯ +
Oxidation Half Reaction:
Reduction Half Reaction:
H20
+
Oxidizing agent: Reducing agent:
6) ___Mn2+ +
_clo2
ClO3 --->
MnO2 +
Oxidation Half Reaction:
Reduction Half Reaction:
Oxidizing agent: Reducing agent:
11) -_Mn04" + _.
s2- +
H2O --->
MnO2 +
Oxidation Half Reaction:
Reduction Half Reaction:
S8 + -_OH
Oxidizing agent: Reducing agent:

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