Question
Chemistry Question on Atmospheric pollution
The CO2 content by volume, in the atmospheric air is about
A
0.0334
B
0.04
C
0.000314
D
0.34%.
Answer
0.000314
Explanation
Solution
The atmosphere (air) is a mixture of several gases. Near the earth's surface it consists of 78% nitrogen, 21% oxygen, 0.93% argon, 0.03% carbon dioxide and small quantities of hydrogen, helium, neon, krypton and traces of many other gases.