Shristy posted an Question
August 21, 2020 • 02:06 am 30 points
  • IIT JAM
  • Chemistry (CY)

For a very dilute electrolyte solution with y. <1,y, should increase with increase in: (a) solvent's density (c) lonie strength (b) solvent's dielectric constan

For a very dilute electrolyte solution with Y. <1,Y, should increase with increase in: (a) Solvent's density (c) lonie strength (b) solvent's dielectric constant (d) Cationic charge

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    Priyanshu kumar Best Answer

    check this formula shristy

    cropped7097027163905266979.jpg
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    Increasing concentration and cationic charge...ionic strength increases ..which decreases the mean ionic activity coefficient..So option C and D is not possible

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    It increases with increase in dielectric constant

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    directly proportional but negative sign is there na shristy

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    option b is given in ans

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    yes it is right..

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    ionic strength is directly proportional to log y+- but overall negative sign is before log Y+-..so it reverse

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    ok sir

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