VMMC VMMC Medical Solved Paper-2010

  • question_answer
    In the equilibrium reaction, \[2HI(g)\rightleftharpoons {{H}_{2}}(g)+{{I}_{2}}(g)\] which of the following expressions is true?

    A) \[{{K}_{p}}={{K}_{c}}\]                  

    B) \[{{K}_{c}}={{K}_{p}}\]  

    C)        \[{{K}_{p}}={{K}_{c}}/2\]             

    D)        \[{{K}_{c}}={{K}_{p}}{{(RT)}^{2}}\]

    Correct Answer: A

    Solution :

    \[{{K}_{p}}={{K}_{c}}{{(RT)}^{\Delta {{n}_{g}}}}\] \[\Delta {{n}_{g}}=2-2=0\]                 \[\therefore \]  \[{{K}_{p}}={{K}_{c}}\]


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