Shweta Thakur posted an Question
November 18, 2020 • 15:19 pm 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

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    sir why they have given nh3 kB it should be nh4 oh

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    because nh4cn is made up of hcn and nh4oh

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    kB nh4oh Ka hona chahiye

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    nh4cn salt hai na weak acid hcn and weak base nh3

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    individual pka and pkb find kr ko...

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    sir base to nh4oh Hoga n nh3 kyun

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    haa nh40h hi hoga kyunki neutralisation reaction me h20 bhi bnega...but base direct ammonia hi given h..nh3+ hcn

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    ok sir

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    I am getting 8.2

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