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DUMET Medical DUMET Medical Solved Paper-2010

  • question_answer
    How many gram of ice at \[{{0}^{o}}C\] can be melted by the addition of 500 J of heat? (The molar heat of fusion for ice is 6.02 k] \[mo{{l}^{-1}}\])

    A)  0.0831 g

    B)  1.50 g

    C)  3.01 g

    D)  12.0 g

    Correct Answer: A

    Solution :

    Heat, \[Q=m\times L\] where, \[m=mass\] L = latent heat \[\therefore \] \[m=\frac{Q}{L}=\frac{500}{6.02\times {{10}^{3}}}\] \[=0.0831\,g\]


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