Complete the following ionic equations for the following reactions by matching them to their correct products.
| Cr0-24(aq)+ 2H+(aq) |
|
| Cr0-27(aq)+ 20H-(aq) |
|
| Which ion is stable in: |
| i) Alkaline solution |
|
| ii) Acidic solution |
|
2Cr2O2-7(aq)+ H2O(l)
2CrO2-4(aq)+ H2O(l)
2Cr2O2-7
2CrO2-4
|