3. a) Explain the concepts used by Born to determine the value of the Gibbs energy of solvation of an ion in solution. (7 Marks) b) Using these concepts, develop the relationship for the Gibbs energy of solvation of an ion. Give an explanation for the steps ( 8Marks ). c) With the aid of the Born equation, explain the impact the characteristics of the ion and the solvent will have on the solvation of an ion. (10 Marks)