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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Shweta Thakur posted an Question
November 18, 2020 • 15:19 pm
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30 points
30 points
- IIT JAM
- Chemistry (CY)
Plz solve 6 th question m and (b) 0-04 m solutions. 6. calculate the ph of 0-01 m solu
utate ue at 2 at 298K and also the de 98K and also the degree of hydrolysis and pH of actlaie UUI M and (b) 0-04 M solutions. 6. Calculate the pH of 0-01 M solution of NHLCN. Given that the dissociation constants are: Kgfor HCN = 6-2 x 10l and K, for NHa = 1-6 x 10. 7. Calculate the hydrolysis constant of the salt containing NO, ions. (Given K for HNA 4.5 v 10-10
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Priyanshu kumar Best Answer
https://doubtnut.com/question-answer-chemistry/calculate-the-ph-of-001-m-solution-of-nh4cn-the-dissociation-constants-ka-for-hcn62xx10-10and-kb-for-69119013 check this video solution
sir why they have given nh3 kB it should be nh4 oh
because nh4cn is made up of hcn and nh4oh
kB nh4oh Ka hona chahiye
nh4cn salt hai na weak acid hcn and weak base nh3
individual pka and pkb find kr ko...
sir base to nh4oh Hoga n nh3 kyun
haa nh40h hi hoga kyunki neutralisation reaction me h20 bhi bnega...but base direct ammonia hi given h..nh3+ hcn
ok sir
I am getting 8.2
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