5. For each compound shown below do the following: Find and label all stereogenic centers. Determine if the compounds are chiral or achiral. Remember: If a compound has a mirror plane of symmetry in any one of its conformations, then it is achiral. Which of the compounds shown are meso (i.e. have stereogenic centers but are achiral)? A. B. C. D. E. CH3CH2CH2CH2CH3 F. G. H