Pepto-Bismol, an antacid and antidiarraheal, contains bismuth subsalicylate, C-H3O.Bi. Some
users of this product can experience a condition known as "black tongue,” which is caused by the reaction of bismuth(III) ions with trace amounts of sulfide ions (S2) in saliva to form a black
precipitate. Write the balanced complete and net ionic equations for this precipitation reaction,
include phase for each substance.
Include both Complete Ionic and Net Ionic.