Question

Mira analyzed oxygen and carbon dioxide in inhaled and exhaled air. She found that the percentages of both gases were different in each. What other gas would most likely also have different amounts in inhaled and exhaled air?

Answer 1

Water Vapor is the answers or H20

Answer 2

The composition of exhaled air or breathed out air is very different from the composition of inhaled air or breathed in air in terms of percentage of oxygen and percentage of carbon dioxide. Besides these two gases, the amount of water vapor is also different in inhaled and exhaled air. Inhaled air has contains very little water vapor whereas exhaled air is saturated with water vapor.