Which of the next salts have better solubility in 1.0M NH3 than in distilled water? Na2CO3, KCl, AgBr, KNO3
1 Answer
Aug 11, 2017
The silver salt...........
Explanation:
The silver halides are as soluble as bricks in aqueous solution......i.e. we can represent the reaction by....
Silver bromide precipitates from solution as a curdy, cream-coloured solid. We can increase the proportion of silver ion that remains in solution by adding aqueous ammonia, which participate in the following complexation equilibrium......
The equilibrium will move to the right hand side as ammonia is added.....These questions can be approached quantitatively given (i)