Saved Bookmarks
| 1. |
It is true that under certain condition, Mg can reduce `Al_2O_3` and Al can reduce `MgO`? What are those conditions? |
| Answer» If we look at the Ellingham diagram, it becomes evident that the plots for Al and Mg cross each other at `1350 .^(@)C` (1623 K). Below this temperature, Mg can reduce `Al_(2)O_(3)` and above this temperature, Al can reduce MgO. | |