Molten aluminium chloride has a simple molecular structure. Every molecule contains two aluminium atoms and six chlorine atoms. Which statement is correct?
- AAll the chlorine atoms in $1\,\text{g}$ of molten aluminium chloride have the same mass.
- BOne mole of molten aluminium chloride contains $6.02 \times 10^{23}$ aluminium atoms.
- COne mole of molten aluminium chloride contains $3.61 \times 10^{24}$ chlorine atoms.
- DThe empirical formula of molten aluminium chloride is $\text{Al}_2\text{Cl}_6$.