Can anyone suggest any good online/pdf exercises that will hone my skills in being able to determine the number of 1H and 13C signals in NMR spectroscopy?

Question

Can anyone suggest any good online/pdf exercises that will hone my skills in being able to determine the number of 1H and 13C signals in NMR spectroscopy?

Answers would also be helpful.

Perhaps these will help you get started.

http://wwwchem.uwimona.edu.jm:1104/spectra/nmrintro.html

http://www.chem.uni-potsdam.de/~thomas/modules.php?op=modload&name=PagEd&file=index&page_id=444&newlang=eng

http://www.acdlabs.co.uk/educators/links/lnknmr.html

http://www.xula.edu/chemistry/organic/Notes/16CNMRTable.pdf

Answer 1

Here are some online resources and PDF exercises that can help you improve your skills in determining the number of 1H and 13C signals in NMR spectroscopy:

1. "Introduction to NMR Spectroscopy" - This website provides an introduction to NMR spectroscopy and includes a list of problems to practice with:
- Link: http://wwwchem.uwimona.edu.jm:1104/spectra/nmrintro.html

2. "NMR Spectroscopy" - This website offers various modules on NMR spectroscopy, including exercises and practice problems:
- Link: http://www.chem.uni-potsdam.de/~thomas/modules.php?op=modload&name=PagEd&file=index&page_id=444&newlang=eng

3. "NMR Resources for Educators" - ACDlabs provides a collection of links to resources on NMR spectroscopy, including tutorials and practice exercises:
- Link: http://www.acdlabs.co.uk/educators/links/lnknmr.html

4. "Carbon NMR Table" - This PDF document contains a comprehensive table of chemical shifts for various functional groups in 13C NMR spectroscopy, which can be helpful in interpreting spectra:
- Link: http://www.xula.edu/chemistry/organic/Notes/16CNMRTable.pdf

Please note that the answers to the exercises may not be readily available. It is recommended to solve the problems on your own and verify your answers using available resources or consult with your instructor or peers for feedback.

Answer 2

To determine the number of 1H and 13C signals in NMR spectroscopy, you need to practice interpreting NMR spectra. Here are a few online and PDF resources that can help you hone your skills and provide answers for your practice exercises:

1. The University of West Indies Mona website provides an introduction to NMR spectroscopy and offers NMR spectra for practice. You can access it here: http://wwwchem.uwimona.edu.jm:1104/spectra/nmrintro.html

2. The University of Potsdam Chemistry Department offers a module on NMR spectroscopy that includes interactive exercises and explanations. You can access it here: http://www.chem.uni-potsdam.de/~thomas/modules.php?op=modload&name=PagEd&file=index&page_id=444&newlang=eng

3. ACD/Labs, a provider of scientific software solutions, has a webpage dedicated to NMR educational resources. It includes links to tutorials, interactive quizzes, and databases for NMR interpretation. You can access it here: http://www.acdlabs.co.uk/educators/links/lnknmr.html

4. Xavier University of Louisiana provides a PDF document that contains a table of 13C chemical shifts and corresponding assignments for common functional groups. You can access it here: http://www.xula.edu/chemistry/organic/Notes/16CNMRTable.pdf

By practicing with these resources and comparing your interpretations to the answers provided, you can strengthen your skills in determining the number of 1H and 13C signals in NMR spectroscopy.