Which of these solutes raises the boiling point of water the most? ionic lithium chloride (licl) ionic sodium chloride (nacl) molecular sucrose (c12h22o11) ionic sodium phosphate (na3po4) ionic magnesium bromide (mgbr2)

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride