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

Atoms, molecules and stoichiometry — practice question

Sulfur gives a mass spectrum with the peaks listed below. $m/e$ values and relative abundances are shown. From these data, what relative atomic mass of sulfur can be determined, correct to four significant figures?

  • A$32.07$
  • B$32.08$
  • C$32.09$
  • D$32.10$

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