Question: Consider the equilibrium: AgCl = Ag + cl. During the processing of photographic film, unreacted silver compounds are removed from the film by the addition
Consider the equilibrium:
AgCl = Ag + cl.
During the processing of photographic film, unreacted silver compounds are removed from the film by the addition of thiosulfate ions, S2O3 to produce the ion Ag(S2O3)3. Using Le Chatalier principle, explain why the addition of a sodium thiosulfate solution makes the solid silver compounds dissolve.
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