The most abundant element dissolved in sea water is chlorine at a concentration of 19 g/kg of sea water. The volume of earth,* ocean is 1.4 x 1021L. How many gram-atoms of chlorine are potentially available from the ocean? (Density of sea water is 1 g/cc)
(a) 1.4 x 1024
(b) 2.7 x 1022
(c) 4.5 x 1021
(d) 7.6 x 1020
