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More Oxidation State

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Wize University Chemistry Textbook > Electrochemistry

Oxidation States

5 Activities

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?
So if that is the case, do you think N would be more willing to gain or lose electrons?
And if that is the case, would N have a - or + oxidation state?
More Oxidation States Questions:
Electrochemistry: Oxidation State
What is the oxidation state for the following: (enter answer as -1 or +2 for example)
P in P2O5:
+5
Cr in Na2Cr2O7:
+6
Oxidation state and resonance structure
Choose the correct statement.
Resonance
In the resonance hybrid structure of PO43–, the net charge on each O atom is:
Formal charges and oxidation numbers
Assign formal charges and oxidation numbers of all atoms in SOCl2.
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 CH4?
Determine the oxidation number of each element in each of the following compounds:
a. H2CO3
b. N2
Oxidation States
Assign the oxidation states of the atoms indicated:
1. C in C2H5OH
2. N in NaN3
Oxidation state
What is the oxidation state of Ta in TaOF63−?
Oxidation state
What is the oxidation state of N in NH2OH?
Electrochemistry: Oxidation state
What is the oxidation state of Br in BrO3- ?