40. Which of the following 0.05m aqueous solutions is expected to exhibit the greatest ion pairing? (A)NACl (B)MgCl2 (C)HCI (D)FeCl3 (E)glucose

3. How many protons, neutrons, and electrons are in ? (A)25 protons. 32 neutrons, 27 clectrons (B)27 protons, 25 neutrons, 32 electrons (C)25 protons, 27 neutrons, 32 electrons (D)27 protons, 32 neutrons, 25 clectrons (E)32 protons, 27 neutrons. 30 electrons