Question

Research indicates that ibuprofen a drug used to relieve inflammation and pain is a mixture of two enantiomers that is molecules that

Answer 1

Are mirror images of one another
  in science, an enantiomer, otherwise called an optical isomer, where you have two stereoisomers that are perfect representations of each other that are non-superimposable , much as one's left and right hands are the same aside from being turned around along one pivot.