Q. In which case, van't Hoff factor i remains unchanged?
Solutions
Solution:
remains unchanged when number of ions before and after complex ion remains constant.
Solute
y
Complex
y
(a)$PtCl_{4}$
5
$K_2[PtCl_6]$
3
(b)$ZnCl_{2}$
3
$Zn[(NH_3)_4]Cl_2$
3
| Solute | y | Complex | y |
| (a)$PtCl_{4}$ | 5 | $K_2[PtCl_6]$ | 3 |
| (b)$ZnCl_{2}$ | 3 | $Zn[(NH_3)_4]Cl_2$ | 3 |