Answer Happy

13. How many total choices below (A-D) are for the enantiomer of the amino acid shown in the box? a) 1 b) 2 a) 1 b) 2 c) 3 c) 3 NH₂ H.. d) 0 HO₂C d) 4 H₂N.. B e) 0 OH H a A CO₂H B 22. How many total choices below (A-C) are diastereomers of the alcohol shown in the box? NH₂ H.. CO₂H NH₂ H a CO₂H CI B OH OH CI H H₂N.. HO₂C.. OH **** H C CI

2. How many molecules shown below (A-D) possess an absolute configuration of S? a) 1 a) 1 b) 2 c) 3 d) 4 a) 1 b) 2 3. How many di-substituted cyclohexanes below (A-D) can provide a chair conformer that presents both substituents in the equatorial position? a) 1 A b) 2 D b) 2 CH₂ HBr +*+ 8 CO₂H OH CN CO₂H CO₂H HOH 4. How many molecules shown below (A-D) possess an absolute configuration of R? OH A c) 3 A H "CH₂ c) 3 d) 4 CN NH₂ A OH CO₂H OH CO₂H d) 4 H d) a 8. Below are six pairs of molecules (A-F). How many total pairs of enantiomers are shown below? OH OH B CH₂ H₂N CO₂H E e) 5 gros CH₂ C YE с CH... F₂C. D OH HO D OH с OH -COH con OH E CO₂H -OH OH CO₂H