JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2013

  • question_answer
    Average volume available to a molecule in a sample of ideal gas at STP is

    A)  \[3.72\times {{10}^{-20}}c{{m}^{3}}\]

    B)  \[2.69\times {{10}^{19}}c{{m}^{3}}\]

    C)  \[22400c{{m}^{3}}\]

    D)  \[22400\times 6.02\times {{10}^{23}}c{{m}^{3}}\]

    Correct Answer: A

    Solution :

                    One mole of gas\[={{N}_{0}}\]molecules = 22400 mL at STP Average volume per molecule \[=\frac{22400}{{{N}_{0}}}=3.72\times {{10}^{-20}}c{{m}^{3}}\]


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