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.
The location of the iPhone backup files generated in iTunes is the following directory: Windows XP: \Documents and Settings\USERNAME\Application Data\Apple Computer\MobileSync\Backup\. Windows Vista or Windows 7: \Users\USERNAME\AppData\Roaming\Apple Computer\MobileSync\Backup\.