A size standard: Group of answer choices A. Is run along with every sample on a run. B. Is used to determine the size of unknown fragments in a sample. C. Has an expected peak pattern that is recognized by the analysis software. D. All of the above

A size standard: Group of answer choices A. Is run along with every sample on a run. B. Is used to determine the size of unknown fragments in a sample. C. Has an expected peak pattern that is recognized by the analysis software. D. All of the above

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL4: Proton (1h) Nmr Spectroscopy

Section: Chapter Questions

Problem 21CTQ

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Concept explainers

Analyzing and Predicting Spectroscopic Data

The interaction of electromagnetic radiation with the structure of molecules in the sample and their study is referred spectroscopy. Several spectroscopic methods are used to acquire sample information, and these methods are proved to be accurate, fast, and non-destructive. The information obtained about the content and composition of molecules from these spectroscopic methods is called spectroscopic data.

Question

A size standard:

Group of answer choices

A. Is run along with every sample on a run.

B. Is used to determine the size of unknown fragments in a sample.

C. Has an expected peak pattern that is recognized by the analysis software.

D. All of the above

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