Question

Write 5 examples of dissociation reaction. ​

Answer 1

Answer:

Dissociation Reaction Examples

When you write a dissociation reaction in which a compound breaks into its component ions, you place charges above the ion symbols and balance the equation for both mass and charge. The reaction in which water breaks into hydrogen and hydroxide ions is a dissociation reaction. When a molecular compound undergoes dissociation into ions, the reaction can also be called ionization.

Explanation:

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Answer 2

Answer:

1. Hydrogen iodide into hydrogen and iodine:

2HI = H2 + I2.

2. Ammonium chloride into ammonia and hydrogen chloride:

NH4Cl = NH3 + HCl.

3. Calcium carbonate into calcium oxide and carbon dioxide:

CaCO3 = CaO + CO2.

4. Dinitrogen tetroxide into nitrogen dioxide:

N2O4 = 2NO2.

5. Phosphorus pentachloride into phosphorus trichloride and chlorine;

PCl5 = PCl3 + Cl2.