Chemistry 5070 · O Level · The mole and the Avogadro constant

The mole and the Avogadro constant — practice question

Chlorine has a relative atomic mass of $35.5$. What mass do 2 moles of chlorine gas have?

  • A$17.75\,\text{g}$
  • B$35.5\,\text{g}$
  • C$71\,\text{g}$
  • D$142\,\text{g}$

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