Mass Spectrometry Quiz
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Questions and Answers

What is the purpose of the ionization source in mass spectrometry?

  • To separate the sample into its individual components
  • To detect the presence of specific elements in the sample
  • To convert the sample into gas phase ions (correct)
  • To measure the mass-to-charge ratio of ions

    • In mass spectrometry, what does the term 'm/z' represent?

  • Charge of the mass spectrometer
  • Mass-to-charge ratio of ions (correct)
  • Mass of the sample
  • Number of isotopes present

    • Which factor does not affect the resolution of a mass spectrometer?

  • Size of the sample (correct)
  • Quality of the detector
  • Type of ionization source
  • Magnetic field strength

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