2. Solved Papers
  3. JAMIA MILLIA ISLAMIA

JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2010

  • question_answer
        For the water gas reaction,\[C(s)+{{H}_{2}}O(g)CO(g)+{{H}_{2}}O(g)\]the standard Gibbs energy at 1000 K is\[-8.1\text{ }kJ\,mo{{l}^{-1}}\]. What is its equilibrium constant?

    A)  2.60                                      

    B)  4.62

    C)  2.64                                      

    D)  None of these

    Correct Answer: C

    Solution :

                    \[\Delta G{}^\circ =-2.303\text{ }RT\text{ }log\text{ }K\] or \[\log K=\frac{-\Delta G{}^\circ }{2.303RT}\] \[\log K=\frac{-8.1}{2.303\times 8.314\times {{10}^{-3}}\times 1000}\]                 \[=0.423\] or            \[K=2.64\]


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