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EAMCET Medical EAMCET Medical Solved Paper-2000

  • question_answer
    The volume of 10 moles of an ideal gas is 1 L at \[\text{27}{{\,}^{\text{o}}}\text{C}\]and 1 atm pressure. What is the volume of 20 moles of same gas at same temperature and pressure?

    A)  2                                            

    B)  4

    C)  1                                            

    D)  8

    Correct Answer: A

    Solution :

                     According to Avogadros law, Volume \[\propto \]number of moles or particles Hence, \[\frac{{{V}_{1}}}{{{n}_{1}}}=\frac{{{V}_{2}}}{{{n}_{2}}}\] \[{{V}_{1}}=1\,L\] \[{{V}_{2}}=?\] \[{{n}_{1}}=10\,mol\] \[{{n}_{2}}=20\,mol\] \[\frac{1}{10}=\frac{{{V}_{2}}}{20}\] \[{{V}_{2}}=\frac{20}{10}=2\]


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