Balance the following equations, using either the half-reaction method or the oxidation number method, and enter the coefficients in the boxes. The coefficients must be the smallest possible integers. All boxes must contain an entry. Si + | Sn(OH)62- + ОН + H20 Sio32- + HSnO2 + H20 + OH" Note that neither H20 nor OH" should appear on more than one side of the equation. Thus, some of the coefficients above must be 0.

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 78QAP
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Redox Reactions in Basic Aqueous Solution (two parts)
Balance the following equations, using either the half-reaction method or the oxidation number method, and enter the coefficients in the boxes.
The coefficients must be the smallest possible integers.
All boxes must contain an entry.
Si +
Sn(OH),2 -
H20 –
H20 +
ОН +
SiO3
HSNO2 +
OH
Note that neither H,0 nor OH" should appear on more than one side of the equation. Thus, some of the coefficients above must be 0.
Transcribed Image Text:Redox Reactions in Basic Aqueous Solution (two parts) Balance the following equations, using either the half-reaction method or the oxidation number method, and enter the coefficients in the boxes. The coefficients must be the smallest possible integers. All boxes must contain an entry. Si + Sn(OH),2 - H20 – H20 + ОН + SiO3 HSNO2 + OH Note that neither H,0 nor OH" should appear on more than one side of the equation. Thus, some of the coefficients above must be 0.
MnO4 +
C2042- +|
H20 +
OH
MnO2 +
Co32- +
H20
ОН +
Note that neither H,0 nor OH should appear on more than one side of the equation. Thus, some of the coefficients above must be 0.
Transcribed Image Text:MnO4 + C2042- +| H20 + OH MnO2 + Co32- + H20 ОН + Note that neither H,0 nor OH should appear on more than one side of the equation. Thus, some of the coefficients above must be 0.
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