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

Atoms, molecules and stoichiometry — practice question

What number of molecules are there in $62\,\text{g}$ of solid white phosphorus, $\text{P}_4$?

  • A$L$
  • B$2L$
  • C$\frac{L}{2}$
  • D$\frac{L}{4}$

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