2. Solved Papers
  3. Manipal Medical

Manipal Medical Manipal Medical Solved Paper-2000

  • question_answer
    The equilibrium concentration of the species in the reaction\[A+B=C+D\]are 3,5,10 and 15 mole\[{{L}^{-1}}\]respectively at 300 K the\[\Delta G\]for the reaction is:

    A)  13.81             

    B)  \[-1381.8\]

    C)  \[-138.18\]           

    D)  1391.6

    Correct Answer: B

    Solution :

     \[\Delta G=-2.303\text{ }RT\text{ }log\text{ }K,\]Here\[R=2\,cal,\] \[T=300\] \[K=\frac{10\times 15}{3\times 5}=10\] \[\therefore \] \[\Delta G=-2.303\times 2\times 300\times \log 10\] \[=-2.303\times 2\times 300\times 1\] \[=-1381.8\text{ }cals\]


You need to login to perform this action.
You will be redirected in 3 sec spinner