An analysis shows that a compound contains $85.7\%$ carbon and $14.3\%$ hydrogen. What empirical formula does it have?
- A$\text{CH}$
- B$\text{CH}_2$
- C$\text{C}_2\text{H}_4$
- D$\text{C}_6\text{H}$
Chemistry 0620 · IGCSE · Formulae
An analysis shows that a compound contains $85.7\%$ carbon and $14.3\%$ hydrogen. What empirical formula does it have?