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Imdadul Haque posted an Question
September 16, 2020 • 01:05 am 30 points
  • IIT JAM
  • Chemistry (CY)

Pv where z nrt -ldeal gas p a = vander waal's constant for pressure corection [jee 2006] b = vander waal's constant for volume correction pick the only incorect

PV where Z nRT -ldeal gas P a = Vander Waal's constant for pressure corection [JEE 2006] b = Vander Waal's constant for volume correction Pick the only incorect statement for gas A, if a = 0, the compressibility factor is linearly dependent on pressure for gas B. if b = 0, the compressibility factor is linearly dependent on pressure Cfor gas C, a 0, br0,it can be used to calculate a and b by giving lowest P value and its intercept with Z = 1. slope for all three gases at high pressure is positive.

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    Priyanshu kumar best-answer

    For the gas C which is a typical ideal gas for which neither a=0  nor b=0. By knowing minima and point of intersection with Z=1 and b can be calculated Z=PVreal​​/RT

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    Priyanshu kumar Best Answer

    check this

    cropped8741738731601836563.jpg
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    please ask if any doubt

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    Then Sir which option is incorrect ???

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    C option is incorrect ,, ????

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    sorry dear...reply got deleted

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    Option (b) is incorrect statement because at high pressure slope of the line will change from negative to positive.

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    now got this??

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    but Sir C kaisee correct hoga ??

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