For question 1, alcohols have and OH functional group, so they have hydrogen bonding making it dissolve in water (has a high solubility). I don't know what acids have? Esters have an O double bond c single bond O. So it dosnt have hydrogen bonding so it wont dissolve in water. But what does it have to do with floating?
For 2, all i know is esters have an o double bnd c single bond o. So I don't know what that has to do with flowers?
For 3, all I know is that esters don't have hydrogen bonds so they arent very polar, meaning they wont dissolve in water very well, but what does tha have to do with the questions.
Thanks.