Anand posted an Question
July 31, 2020 โ€ข 18:47 pm 30 points
  • IIT JAM
  • Chemistry (CY)

Heat of neutralization of this acid-base reaction is 57.32 kj for: (a) ch,cooh naoh (c) 12. (b) (d) hci+ nh,oh hno,+lioh hcooh + koh

Heat of neutralization of this acid-base reaction is 57.32 kJ for: (A) CH,COOH NaOH (C) 12. (B) (D) HCI+ NH,OH HNO,+LiOH HCOOH + KOH

2 Answer(s) Answer Now
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    Priyanshu kumar Best Answer

    option D is correct anand

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    It is -57.32kj for all strong acid and strong base

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    Nh40h is weak base

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    got anand??

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    Any doubt anand..please ask๐Ÿ˜Š

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    how we decid weak base and strong base?

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    basically it is decided by pka values and pkb values...but while solving questions...you are able to decide weak and strong acid& base

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    now clear anand??

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    can you give me pka values, chart?

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    okk wait

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    https://images.app.goo.gl/6oiSQcGB8eYjS1DJ8 go through this link anand you get all these

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    please accept the answer anand๐Ÿ˜Š๐Ÿ™

  • Suman Kumar

    Option D is correct

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    why not Hcl and NH4OH

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    heat of neutralization for strong acid & strong base is 57.32 kcal

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    Here both HNO3 & LiOH are strong acid and base

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    NH4OH is a weak base

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    So heat of neutralization for HCl + NH4OH is less than 57 kcal

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    Both should be strong

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    Got it Anand

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