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What are the concentration of Ag^(+), [Ag(NH_(3))]^(+) and [Ag(NH_(3))_(2)]^(+) in a solution prepared by adding 0.10 mole of AgNO_(3) to 1.0 litre of 3.0M NH_(3) ? Given : Ag_((aq.))^(+)+NH_(3(aq.))hArr [Ag(NH_(3))]_((aq.))^(+) , K_(1)=2.1xx10^(3)....(1) [Ag(NH_(3))]_((aq.))^(+)+NH_(3(aq.))hArr [Ag(NH_(3))_(2)]_((aq.))^(+) , K_(2)=8.1xx10^(3)....(2) Ag_((aq.))^(+)+2NH_(3(aq.))hArr[Ag(NH_(3))_(2)]_((aq.))^(+) , K_(3)=1.7xx10^(7).....(3)

Answer»


ANSWER :`[Ag^(+)]= 7.5xx10^(-10)M; [Ag(NH_(3))]^(+)= 4.4xx10^(-6)M;`
`[Ag(NH_(3))_(2)]^(+)=0.10M`;


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