Chemistry 9701 · AS & A Level · Atoms, molecules and stoichiometry

Atoms, molecules and stoichiometry — practice question

A 2.30 g sample of ethanol is reacted with excess aqueous acidified potassium dichromate(VI). The mixture is heated under reflux for one hour. The organic product formed is then obtained by distillation. The product yield is 60.0%. What mass of product is obtained?

  • A1.32 g
  • B1.38 g
  • C1.80 g
  • D3.00 g

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