RAJASTHAN ­ PET Rajasthan PET Solved Paper-2003

  • question_answer
    \[pV/kT\] represents

    A)  number of molecules

    B)  number of moles

    C)  universal gas constant

    D)  None of the above

    Correct Answer: A

    Solution :

     According to gas equation, \[pV=RT\] But Boltzmann's constant \[k=\frac{R}{n}\] where 21, number of molecules in per gram molecule gas. \[\therefore \] \[pV=nkT\] Or \[n=\frac{pV}{kT}\]


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