Question: what is the empirical formula of a compound that is 27.3 c and 72.7 o?
Answer: Divide by the smaller amount of moles, then manipulate the ratio so that all numbers are whole. What is the empirical formula of a compound that is 27.3% carbon and 72.7% oxygen? * The empirical formula would be CO₂ * E What is the empirical formula of a compound that is 25.9% nitrogen and 74.1% oxygen?