(Solved): Can I get some help here ?? I need them thoroughly answered please ! Thank you !  Questions 1. ...

Questions 1. In this reaction, the aluminum chloride catalyst removes a chloride anion from the acetyl chloride, leaving behind an acylium cation. Use resonance to show why this cation is stable enough not to undergo rearrangement. 2. Alumina is a chromatographic stationary phase, much like silica. However, alumina is somewhat basic, so acidic compounds are strongly held up in an alumina column. What acidic organic impurity would you expect to be removed in the chromatography? This impurity is a by- product from reaction of one of the reactants with water. 3. The reaction between the acylium ion intermediate and toluene generates two major isomers, one with the methyl group ortho to the carbonyl, and one with it para. Which isomer do you think is the major isomer and why?