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.
If you don't want the backup password to protect your data of iPhone, iPod, iPad or other Apple devices, you can remove it (if you can remember the password) as the following instructions. 1  Connect your Apple device to computer and run iTunes.2  Select your device under Devices in iTunes. Run iPhone Backup Password Remover, click Unlock iTunes Backup Password from the Start page. 2  Then it will show the default backup file for you. 3  If your backup file is not listed, you can click Import. 4  Choose an attack type from the provided ones and click Settings.