rules for assigning oxidation number
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the convention is that the cation is written in first formula followed by the anion.
the oxidation number of a free element is always zero.
The number of monomatic ioneqal the charge of the ion...
The usual number of oxidation of hydrogen is +1.
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The convention is that the cation is written first in a formula, followed by the anion. ...
The oxidation number of a free element is always 0. ...
The oxidation number of a monoatomic ion equals the charge of the ion.
The usual oxidation number of hydrogen is +1.
The oxidation number of oxygen in compounds is usually -2.
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