The percentage of carbon(IV) oxide in air is

Assessment: JAMB UTME - Chemistry - 2024 Subject: Chemistry

Question 1 Report

The percentage of carbon(IV) oxide in air is
Answer Details

The air we breathe is made up of a mixture of gases. The most abundant gases in the atmosphere are nitrogen and oxygen, but there are other gases present in smaller amounts, one of which is carbon dioxide, chemically known as carbon(IV) oxide.


Carbon dioxide makes up approximately 0.03% of the Earth's atmosphere by volume. This value can also be expressed in different terms, such as 300 parts per million (ppm). Even though it is a small percentage, carbon dioxide plays a significant role in maintaining the Earth's temperature through the greenhouse effect.


In summary, the percentage of carbon(IV) oxide in air is 0.03%.

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