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Electrochemistry: Oxidation State
Related Topics
Wize University Chemistry Textbook > Electrochemistry
Oxidation States
5 Activities
What is the oxidation state for the following: (enter answer as -1 or +2 for example)
P in P
2
O
5
:
Cr in Na
2
Cr
2
O
7
:
Al in Al
2
(SO
4
)
3
:
Na in Na
2
O
2
:
O in Na
2
O
2
:
N in NH
3
:
I don't know
Check Submission
More Oxidation States Questions:
Oxidation state and resonance structure
Choose the correct statement.
Resonance
In the
resonance hybrid
structure of PO
4
3–
, the net charge on each O atom is:
Formal charges and oxidation numbers
Assign formal charges and oxidation numbers of all atoms in SOCl
2
.
Electrochemistry: Oxidation
Which of the following molecules contains a nitrogen atom in the -3 oxidation state?
Electrochemistry: Oxidation State of Carbon in Methane
What is the oxidation state of the central carbon atom in CH
4
?
Determine the oxidation number of each element in each of the following compounds:
a. H
2
CO
3
b. N
2
Oxidation States
Assign the oxidation states of the atoms indicated:
1.
C in C
2
H
5
OH
2.
N in NaN
3
Oxidation state
What is the oxidation state of Ta in TaOF
6
3−
?
Oxidation state
What is the oxidation state of N in NH
2
OH?
More Oxidation State
What is the oxidation state for the following:
Note: If you're ever unsure of which element should have a + or - oxidation #, then think of which is more EN.
For our last example, was N or H more EN?
Electrochemistry: Oxidation state
What is the oxidation state of Br in BrO
3
-
?
