how is an unknown oxidation state of an element within a compound determined

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18-08-2022
Chemistry

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how is an unknown oxidation state of an element within a compound determined

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please help me answer this (and show steps) thank you!

mickymike92 mickymike92 · Answer 1 · 2022-08-19T18:25:52+02:00

The oxidation number of the element is calculated by multiplying the number of atoms of each element present by their oxidation numbers and equating to zero.

What is oxidation number of an element in a compound?

The oxidation number of an element in a compound is defined as the charge which the element carries either positive or negative in that compound.

To determine the oxidation number of an element in a compound, the following steps are taken:

The sum of the oxidation number of all the elements in the compound is equated to zero
The oxidation number of oxygen and hydrogen is given as -2 and +1 respectively except in peroxides and hydrides where its is -1 for both elements
The oxidation number of group 1 and group 2 metals are + 1 and +2 respectively.
The oxidation number of the element is then calculated by multiplying the number of atoms of each element present by their oxidation numbers and equating to zero

In conclusion, the oxidation number of an element is the charge the element carries in the compound.

Learn more about oxidation number at: https://brainly.com/question/20319388

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