Describe how pseudopellitierene can be separated from compounds
that aren't amines by solvent-solvent extractions. Discuss the...
Describe how pseudopellitierene can be separated from compounds
that aren't amines by solvent-solvent extractions. Discuss the
influence of acid-base chemistry on solubility properties. Answer
the question in the procedure.
Describe the temperature relationship between a solute and solvent .How does this relationship differ from a gaseous solute and solvent ? Why do you think this is
How can we determine if a compound is IR active ? What types of compounds are considered IR active ? Give an example of one of these compounds and an example of compounds are not IR active
How
does paper chromatography separate unknown mixtures? How do
compounds to be separated interact with the mobile or stationary
phase? Please explain.
Analysis of Cations
Describe how silver will be separated from the other cations. A
complete answer will include the name of any reagents used to
precipitate it and the formula of its precipitate.
Complete the following paragraph to describe how the electrostatic
forces in salt compounds can be overcome by interactions between
the solvent molecules and the salt compounds.
Match the words in the left column to the appropriate blanks in the
sentences on the right. Make certain each sentence is complete
before submitting your answer.
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insoluble
ionic bonds
ion-dipole forces
soluble
hydrogen bonds
dipole-dipole forces
covalent bonds
higher
dispersion forces
lower
Salts are composed of ions that form a...
Describe how the Ames test can be used as a test for screening
potential carcinogenic compounds. Include in your answer what an
auxotroph is, why you need an auxotrophic mutant, limits of the
test. Why is meant by spontaneous reversion?