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Grade 12Physical Chemistry

Sir Plss explain me ques no 48. I apologize that previously there was no attachment. Sukanya Bajpai

Question image for Sir Plss explain me ques no 48. I apologize that p
Profile image of Sukanya Bajpai
10 Years agoGrade 12
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1 Answer

Profile image of Umakant biswal
ApprovedApproved Tutor Answer10 Years ago
@ sukanya 
i will give you the approach to solve this question , rest calculation u have to do , 
frst of all 
1- find concentration of [na+] in each case. 
that u can do by the following formula 
ksp ag2cro4=[ag+]^2*[cro4 2-]
ksp[agcl]=[ag+][cl-]
and so on .. 
so calculate [ag+], 
now it is given that the solution contains equal mole/liter say x
hence calculate [cl-] ,[cro4 2-] at which precipitation starts
and after that u will get the value of [ag+]
and see for which option [ag+] is highest. 
that will be the correct option 
HOPE U CAN DO IT RIGHT NOW 
IF NOT ABLE TO SOLVE , THEN LET ME KNOW 
ALL THE BEST ..
 

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