Saved Bookmarks
| 1. |
The solubilityof Mg(OH)_(2) is increased by additionof NH_(4)^(+) ion . Calculate (i) K_(c)for the reaction , Mg(OH)_(2) + 2NH_(4) hArr 2NH_(3) +2H_(2)O + Mg^(2+) (ii)Find solubilityof Mg(OH)_(2)in a solutioncontaining0.5 M NH_(4)Cl(K_(spMg[(OH)_(2)] ) = 1.0 xx10^(-11) , K_(b)= 1.8 xx10^(-5)) |
| Answer» SOLUTION :(i)`3.08 XX 10^(-2)` (II) `0.123 M ` | |