highest ml/z v alue is 60.Total Mr of (CHCOOH)=12× 3(1)+12+(16×2)+1= 60Ethanoic acidB9(b)(ii)Draw 2-carbon with cOOH grouppropanoic acidB9(c)(i)The water should flow in from thebottom of the condenser and outfrom the top.B9(c)(ii)conditions: concentrated sulfuricacid , ...