Questions LLC
Login
or
Sign Up
Ask a New Question
Gases and Air Composition
Questions (1)
If a sample of air contains 0.78 g nitrogen, 0.52 g oxygen, and 0.13 g carbon dioxide, what percentage of the gas is oxygen?
21.0
2 answers
asked anonymously
85 views
Subcategories (1)
Percentage Calculation
Parent Categories (1)
Science and Chemistry
