How would silver ion react with (i) thiocyanate ion, and (ii) with sulfide ion? Write stoichiometric equations for both reactions.

1 Answer
Oct 4, 2017

#Ag^++ ""^(-)SC-=NrarrAgSC-=N(s)darr#

Explanation:

#"Silver thiocyanate"# is pretty insoluble stuff, #K_"sp"=1.03xx10^-12#.

And #"silver sulfide"# is even more insoluble (#K_"sp"=6.31xx10^-50#.)

#2Ag^++ S^(2-)rarrAg_2S(s)darr#