2-aminopropanic acid (alanine) has two enantiomers (optical isomers) because it has a chiral molecule containing an asymmetric carbon atom. One enantiomer is a non-superimposable mirror image of the other.
The two enantiomers rotate the plane of polarisation of plane polarised light in opposite directions, but 2-aminopropanoic acid can also be found as a racemic mixture which has no effect on the plane of polarisation.
a) Draw the structures of the two enantiomers. Use your diagram to explain what is meant by the term non-superimposable mirror image. (Instead of drawing it, showing the molecular formula answers my question)
Answers
Answer:
2-aminopropanic acid (alanine) has two enantiomers (optical isomers) because it has a chiral molecule containing an asymmetric carbon atom. One enantiomer is a non-superimposable mirror image of the other.
The two enantiomers rotate the plane of polarisation of plane polarised light in opposite directions, but 2-aminopropanoic acid can also be found as a racemic mixture which has no effect on the plane of polarisation.
a) Draw the structures of the two
Answer:
Optical isomers that are mirror images are called enantiomers. ... For example, there are two optical isomers of lactic acid. (A) Is the mirror image of (B) and are a pair of enantiomers Page 27 Enantiomers are stable, isolable compounds that differ from one another in 3-Dimentional spatial arrangements.