Question

carbon dioxide occurs in the air in the free state to the extent of about _________​

Answer 1

Answer:

are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). ☒ N verify (what is check Y ☒ N ?) Infobox references. Carbon dioxide (chemical formula CO 2) is a colorless gas with a density about 53% higher than that of dry air. ... Because carbon dioxide is soluble in water, it occurs naturally in ...