2. Sample Papers
  3. NEET

NEET Sample Paper NEET Sample Test Paper-78

  • question_answer
    For the following reaction \[{{H}_{2}}\,(g)+{{I}_{2}}\,\,(g)\,\,\rightleftharpoons \,\,2HI\,\,(g)\] If value of equilibrium constant is 50 at \[25{}^\circ C\]. Then, the value of \[\Delta G\] will be

    A)  - 6.964 kJ                    

    B)  - 4.964 kJ            

    C)  - 9.693 kJ                    

    D)  - 6.496 kJ

    Correct Answer: C

    Solution :

    We know that \[\Delta G =- 2.303\,\,RT\,\,log\,\,K\] \[=\,\,-2.303\times 8.314\times 298 log 50\] \[=\,\, - 9695 J\] \[= - 9.695 kJ\]


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