Question: what is the empirical formula of a compound that is 25.9 nitrogen and 74.1 oxygen by mass?
Answer: * The empirical formula would be CO₂ * E What is the empirical formula of a compound that is 25.9% nitrogen and 74.1% oxygen? 74.19 0 x 74.1g ox Imole Togo = 4.63 mo 10/1.85 = 2.5 moles 0x2=5 molest .