VMMC VMMC Medical Solved Paper-2013

  • question_answer
    How many milliliters of \[0.45\,\text{MBaC}{{\text{l}}_{\text{2}}}\]solution contain 15.0  g  of \[BaC{{l}_{2}}(208\,g\,mo{{l}^{-1}})\]

    A)  110.7mL          

    B)  124.6mL

    C)  135.8 mL

    D)  160.3 Ml

    Correct Answer: D

    Solution :

     Let volume of the solution containing 15,0 g \[BaC{{l}_{3}}\]be VmL. \[{{M}_{1}}{{V}_{1}}={{M}_{2}}{{V}_{2}}\] \[V\times 0.45=\frac{15}{208}\times 1000\] \[V=160.256\,mL\approx 160.3\,mL\]


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