Estimate the minimum potential difference needed to reduce Al2O3 at 5000C. The free energy change for the decomposition reaction is:2/3 Al2O3----------------->4/3Al +O2Normal0falsefalsefalseEN-USX-NONEX-NONEMicrosoftInternetExplorer4/* Style Definitions */table.MsoNormalTable{mso-style-name:Table Normal;mso-style-parent:;font-size:11.0pt;Calibri,sans-serif;mso-fareast-Times New Roman;mso-bidi-Times New Roman;}v\\\\:* {behavior:url(#default#VML);}o\\\\:* {behavior:url(#default#VML);}w\\\\:* {behavior:url(#default#VML);}.shape {behavior:url(#default#VML);}Normal0falsefalsefalseEN-USX-NONEX-NONEMicrosoftInternetExplorer4/* Style Definitions */table.MsoNormalTable{mso-style-name:Table Normal;mso-style-parent:;line-height:115%;font-size:11.0pt;Calibri,sans-serif;}Normal0falsefalsefalseEN-USX-NONEX-NONEMicrosoftInternetExplorer4/* Style Definitions */table.MsoNormalTable{mso-style-name:Table Normal;mso-style-parent:;font-size:11.0pt;Calibri,sans-serif;mso-fareast-Times New Roman;mso-bidi-Times New Roman;}?G=+960kJ

Mohini Belani , 15 Years ago

Grade 12