Chapter 8, Problem 4A

Interpretation Introduction

Interpretation :

The reason for the ions of an electrolyte behaves independently of one another when the electrolyte is dissolved in water must be explained.

Concept Introduction :

An electrolyte is a substance which produces component ions when dissolved in aqueous solution.

Answer to Problem 4A

Cations and anions are separated from each other by hydration with water.

Explanation of Solution

  

The cation is bonded with O of water and the anion is bonded with H of water.

As the charge of cation and anion is opposite thus interaction site with water is different.

Cations orient themselves near to negative pole (O) of water and anions orient themselves to positive (H) pole of water.

Conclusion

Cations and anions behave differently in aqueous solution when an electrolyte is dissolved in water.