Chemistry 5070 · O Level · Formulae

Formulae — practice question

What empirical formula does ethanoic acid have?

  • A$\text{CH}_2\text{O}$
  • B$\text{CH}_4\text{O}$
  • C$\text{C}_2\text{H}_3\text{O}$
  • D$\text{C}_2\text{H}_4\text{O}_2$

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI