which element requires the least amount of energy to remove the most loosely held electron from a gaseous atom in the ground state? (1) na (3) p (2) ar (4) cl

Asolution is made by dissolving 2.3 moles of sodium chloride (nacl) in 0.155 kilograms of water. if the molal boiling point constant for water (kb) is 0.51 °c/m, what would be the boiling point of this solution? show all the steps taken to solve this problem.