Spectral Analytical Chemistry Quiz
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Questions and Answers

Which type of spectroscopy is used to detect, determine, or quantify the molecular and/or structural composition of a sample?

  • Atomic emission spectroscopy (AES)
  • Atomic fluorescence spectroscopy (AFS)
  • Infrared (IR) spectroscopy (correct)
  • Atomic absorption spectroscopy (AAS)
  • What is spectroscopy?

  • The interaction of light with matter
  • The study of the absorption and emission of light and other radiation by matter (correct)
  • A method for detecting the molecular composition of a sample
  • A technique for quantifying the structural composition of a sample
  • Which type of spectroscopy involves the absorption of electromagnetic radiation by atoms?

  • Atomic fluorescence spectroscopy (AFS)
  • Ultraviolet-visible (UV-Vis) spectroscopy
  • Atomic emission spectroscopy (AES)
  • Atomic absorption spectroscopy (AAS) (correct)
  • What is the main purpose of spectroscopic methods in analytical chemistry?

    <p>To analyze the molecular and/or structural composition of a sample</p> Signup and view all the answers

    Which type of spectroscopy involves the emission of electromagnetic radiation by atoms?

    <p>Atomic emission spectroscopy (AES)</p> Signup and view all the answers

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