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[Post New]17 Jun 2008 23:09:24 IST
    Subject: questions for true iit aspirants in ionic equilibrium. Rewards guarenteed for correct ans
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krishna.gopal (2672)

Forum Expert Blazing goIITian

Olaaa!! Perrrfect answer. 428  bad job dude!! I dont approve of this answer! 2  [698 rates]
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Only one question at a time. For the first question
In this reaction barium will react with sulfate to give barium sulfate
del(G) = RTln(Q/Ksp)
Here Q=(1/4)*10^-11
You have not given Ksp of BaSO4. If it is 10^-10
So del(G) = -RT*2.303log(40)
Krishna Gopal Singh
B.Tech Chemical Engg
IIT Delhi 2002
Currently doing PhD from IIT Delhi
 this reply: 5 points  (with 1 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
 
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