an LC analysis with a 30.0cm column yields the tabulated data. what is the resolution between peaks A and B?
RT= Retention time (min) ... WD=Width at Peak Base(min)
Compound A -- RT=5.8, WD= 0.52
Compound B -- RT=7.6, WD= 0.68
a-1.3
b-1.5
c-3.0
d-3.9