Question

Air is a solution and a mixture of gases, what is the solvent in the solution we call air?

a. Oxygen gas
b. Carbon dioxide gas
c. Nitrogen gas
d. Water vapor

Answer 1

c. nitrogen gas

Step-by-step explanation:

Our air is a homogeneous mixture of many different gases and therefore qualifies as a solution. Approximately 78% of the atmosphere is nitrogen, making it the solvent for this solution.