[Solved] The heat of solution of KCl is 17.2 kJ/mol and the lattice energy of KCl(s) is 701.2 kJ/mol. Calculate the total heat of hydration of 1.00 mol of gas phase K<sup>+</sup> ions and Cl<sup>-</sup> ions. A) -718 kJ B) -684 kJ C) 684 kJ D) 718 kJ E) None of these. Erikson: Erik Erikson, a developmental psychologist known for his theory on the psychosocial development of humans. Gender Roles: Socially constructed roles, behaviors, activities, and attributes that a given society considers appropriate for men and women. Cultural Stress: The stress experienced by individuals who are exposed to a new and different culture, leading to feelings of confusion and anxiety. Erotic Desires: Deep-seated feelings and fantasies that evoke a longing for sexual intimacy and experiences.