is 85 and acid disseciation spontant K=1.7810+M gavintr. a) Cakculate the distributian ratle in aquetede solutian at pH if 6) Is extractien of acctic acid hetter in acidle sollation or alkaline shlutien? Q5: A solute with a melentino time of 76.3min hat a peals width at half heiglt of 2.4min. a) Hew many thesercical plates are iavoloed in thio weparation? (2patis) b) Given that the column ased lin this analysis as 3.5atlang, what is the plate herght in cat? Q6: Methanel and cthanel are scparafed in a 6C celumin with retention fimes of 365 and 373 s, respectively, and base widths (w) of 14.9 and I5. s. An unretalined air prak eccurs at 9.0 s. (2podurs)