Determine the configuration (R or S) of the following molecules:

Question #1: 
 

R
S
achiral


Question #2: 
 

R
S
achiral


Question #3: 
 

R
S
achiral


Question #4: 
 

R
S
achiral


Question #5: 
 

R
S
achiral


Question #6: 
 

R
S
achiral


Question #7: 
 

R
S
achiral


Question #8: 
 

R
S
achiral


Question #9: 
 

R
S
achiral


Question #10: 
 

R
S
achiral


Question #11: 
 

R
S
achiral


Question #12: 
 

R
S
achiral


Question #13: 
 

R
S
achiral


Question #14: 
 

R
S
achiral


Question #15: 
 

R
S
achiral