Saved Bookmarks
| 1. |
Aluminium displaces hydrogen from acids but copper does not. A galvanic cell prepared by combining Cu//Cu^(2+) and Al//Al^(3+) has an e.m.f. of 2.0 V at 298 K. if the potential of copper electrode is +0.34V, that of aluminium is |
|
Answer» `+1.66V` |
|