Answer:
Complete question found online is:
The air in a scuba tank is composed of approximately 78% nitrogen, 21% oxygen, with the remainder being a mix of argon, carbon dioxide, neon, helium and others.
What is the solvent?
What are the three solutes?
Explanation:
1. Nitrogen in air is a solvent as it is the highest in quantity and other gases are minorities.
2. Oxygen, carbon dioxide and argon, neon helium etc are solute in air mixture.
