first pic is change in temp, for each molecule for the questions

ethand : To: 16.8C HATL If : 10.10 h 1 propanol : Ti : 17.7c Tf: 15.6" Imethanol i Ti : 16.6C Ip: 4.8 hexane: Ti : 18.0C If: 5.8C Ti: 17.1C If 8.3C octanol: T: 18.00 acetone: 18.0C Tfi Questions (3 pts) Describe the relationship between the size of |AT| observed for a liquid and the strength of the intermolecular attractions in that liquid. [In other words, does a larger |AT| value indicate stronger or weaker intermolecular attractions?] Explain briefly. (3 pts) 2. Are alkanes polar molecules? Explain briefly. (3 pts) 3. What type(s) of intermolecular attractions are present in the alkanes? (3 pts) 4. Which type of intermolecular attractions is grow larger? Explain briefly. nging in strength as the alkanes