Find the empirical formula of a compound containing 40% Carbon, 6.7% Hydrogen, and 53.3% Oxygen by m — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question
Question
Find the empirical formula of a compound containing 40% Carbon, 6.7% Hydrogen, and 53.3% Oxygen by mass.
Answer: $CH_2O$
💡 Solution & Explanation
Molar ratios: <br>C: $40/12 = 3.33$. <br>H: $6.7/1 = 6.7$. <br>O: $53.3/16 = 3.33$. <br>Simplest ratio: $1:2:1 \Rightarrow CH_2O$.
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