Practice Mass Spectrometer (ms) (4.4) - Analysis Methods – Gas Chromatography

Practice: Mass Spectrometer (MS)

Lesson 4.4Analysis Methods – Gas Chromatography

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9 questions

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2 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 MS stand for?
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Think about what analytical techniques you're familiar with.
Question 2.
What is the role of ionization in MS?
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Consider the first step in the process.
3Question 3.
What is the primary purpose of Mass Spectrometry?
- To enhance chromatography
- To measure molecular weights
- To separate compounds
- To visualize samples
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Think about what MS actually measures.
4Question 4.
True or False: MS only works with liquids.
- True
- False
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Consider the range of samples that can be used.
Question 5.
Consider a mixture containing compound A and compound B. If both compounds have the same mass-to-charge ratio and appear at the same time in the mass spectrum, how can you distinguish between them?
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Think about what happens when compounds break down in MS.
Question 6.
Discuss how the choice of ionization method might impact the results of a mass spectrometry analysis.
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Consider the properties of the different ionization methods available.

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