Ethanol is oxidised by acidified sodium dichromate in a test-tube reaction, firstly to form ethanal (acetaldehyde), and with further oxidation, ethanoic acid (acetic acid). The experiment is most appropriate for post-16 students.
Windows XP stores all of your iPhone backup files in this location: C:\Documents and Settings\user\Application Data\Apple Computer\MobileSync\Backup. Obviously if your main drive is not C: then youâll have to change that, same goes for âuserâ, be sure to replace with the username of your login in Windows.
In Windows 7 and Vista, iPhone backup files are stored at the same place: C:\Users\~\AppData\Roaming\Apple Computer\MobileSync\Backup. In Windows 8, it's be stored at: C:\Users\~\AppData\Roaming\Apple Computer\MobileSync\Backup. In Windows 10. C:\Users\USER\AppData\Roaming\Apple Computer\MobileSync\Backup.