1.

AgBr(s)+2S_(2)O_(3)^(2-)(aq)hAq Ag(S_(2)O_(3))_(2)^(3-)(aq)+Br^(-)(aq) Given K_(sp)(AgBr)=5xx10^(-13), K_(f)Ag(S_(2)O_(3))_(2)^(3-)=5xx10^(13) What is the molar solubillity of AgBr in 0.1 M Na_(2)S_(2)O_(3)?

Answer»

0.5 M
0.25 M
0.045 M
None of these

Answer :C


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