sign up I login
 advanced
refer a friend - earn nickels!!

Ask & Discuss Questions with Community & Experts

 Moderation Team
Ask iit jee aieee pet cbse icse state board experts Discussion Response Post to: 1) H2S in the presence of HCl precipitates second group radicals but not fourth group radi
Forum Index -> Physical Chemistry -> View Full Question like the article? email it to a friend.  
Author Message
[Post New]20 May 2008 00:15:48 IST
    Subject: 1) H2S in the presence of HCl precipitates second group radicals but not fourth group radi
[Up]
aditi_g (355)

Scorching goIITian

Olaaa!! Perrrfect answer. 57  [92 rates]
aditi_g's Avatar
total posts: 282    
offline Offline
2. answer wud be d)
H2SO4 wud dissociate to form H+ and SO42- ions
applying Ip>=Ksp
Ksp = s^2 but in this case [Ba2+] =.01
therefore .01 x [SO42-]>= 1.5 x 10^-9
[SO4 2-]>=1.5 x 10^-7
so the answer shud be 10^-6
 this reply: 2 points  (with 0 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
 
You have to be logged on to rate
  
 

Top Offers for goIITians
Correspondence Courses
Brilliant Tutorials
Narayana Institute
Aakash Institute
Classroom/Crash Courses
Narayana - Kota , Delhi , Others
Brilliant Tutorials - Class , Crash
Aakash Institute - Medical , Engg
Online Test Series
Brilliant Tutorials
Narayana Institute
Aakash Institute
Mahesh Tutorials
AMITY      Sri Chaitanya