Practice Mass Analyzer And Detectors (1.4) - Analysis Methods – Gas Chromatography (Mass Spectrometry)

Practice: Mass Analyzer and Detectors

Lesson 1.4Analysis Methods – Gas Chromatography (Mass Spectrometry)

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9 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does mass spectrometry measure?
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Think about how it identifies substances.
Question 2.
What is the role of ionization in mass spectrometry?
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Consider what happens to the molecules.
3Question 3.
What is the primary function of a mass spectrometer?
- To measure mass
- To measure temperature
- To separate liquids
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Think about the main goal of mass spectrometry.
4Question 4.
True or False: A quadrupole mass analyzer has three rods.
- True
- False
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Recall the structure of the mass analyzer.
Question 5.
Propose a method for analyzing an environmental sample suspected of containing an unknown organic pollutant. How would you identify the compounds present?
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Consider the steps involved from sample preparation to detection.
Question 6.
Explain how mass spectrometry can be used to quantify the concentration of a compound in a sample.
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Relate it to previous lessons on quantification techniques.

5 more questions in this section. Enroll free to practise them all.