Question

С многоосновными кислотами аммиак образует не только средние,но и кислые соли.Напишите формулы кислых солей,которые он может дать при взаимодействии с фосфорной кислотой.Назовите их и напишите уравнения диссоциации этих солей

Answer 1

2NH3 + 8H2SO4 = > 4N(SO4)2+7H2   -сульфат

2NH3 + 8H2SO3 = > 4N(SO3)2+7H2   -сульфит

2NH3 + 8H2CO3 = > 4N(CO3)2+7H2   -карбонат

2NH3 + 8H2SIO3 = > 4N(SIO3)2+7H2   -силикат

 

Answer 2

Formation of Acidic Salts by Ammonia with Phosphoric Acid

When ammonia reacts with phosphoric acid, it can form acidic salts. The formulas and dissociation equations for these acidic salts are as follows:

1. Ammonium Dihydrogen Phosphate (NH4H2PO4) - Dissociation Equation: ``` NH4H2PO4 → NH4+ + H2PO4- ```

2. Ammonium Hydrogen Phosphate (NH42HPO4) - Dissociation Equation: ``` NH4HPO4 → NH4+ + HPO4^2- ```

3. Ammonium Phosphate (NH4)3PO4 - Dissociation Equation: ``` (NH4)3PO4 → 3NH4+ + PO4^3- ```

These acidic salts are formed as a result of the reaction between ammonia and phosphoric acid, and they can dissociate into their respective ions in solution.

Would you like to know more about the properties or applications of these acidic salts?