Chemistry Reference
In-Depth Information
Problem 2.
In a chemical cabinet you find an unlabeled bottle, which contains an
unknown pure substance. The molecules of this pure substance have one of the
following ten structural formulae:
To solve this problem, you have the following experimental data:
1. The unknown pure substance shows a positive BTB test and a positive cerium
nitrate test, but a negative Rojahn test.
2. The
13
C-NMR spectrum and the mass spectrum of the pure substance are:
This exercise is designed to test whether the students were able to use the
different methods, which they had learned during the unit, for problem solving.
