The oxidation number of carbon in carbon dioxide (CO2) is determined as follows:

1. Oxygen generally has an oxidation state of -2 in compounds.
2. In CO2, there are two oxygen atoms, so the total oxidation state contributed by oxygen is -4 (2*-2).
3. The sum of oxidation states in a neutral compound is zero. Therefore, to balance the -4 from oxygen, the oxidation state of carbon must be +4.

So, the oxidation number of carbon in carbon dioxide is +4.

Question

The oxidation number of carbon in carbon dioxide (CO2) is determined as follows:

1. Oxygen generally has an oxidation state of -2 in compounds.
2. In CO2, there are two oxygen atoms, so the total oxidation state contributed by oxygen is -4 (2*-2).
3. The sum of oxidation states in a neutral compound is zero. Therefore, to balance the -4 from oxygen, the oxidation state of carbon must be +4.

So, the oxidation number of carbon in carbon dioxide is +4.

Knowee AI · Accepted Answer

The oxidation number of carbon in carbon dioxide (CO2) is determined as follows:

1. Oxygen generally has an oxidation state of -2 in compounds.
2. In CO2, there are two oxygen atoms, so the total oxidation state contributed by oxygen is -4 (2*-2).
3. The sum of oxidation states in a neutral compound is zero. Therefore, to balance the -4 from oxygen, the oxidation state of carbon must be +4.

So, the oxidation number of carbon in carbon dioxide is +4.

The oxidation number of carbon in carbon dioxide is _____. Answer must have a correct charge.

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