question_answer

                The densities of graphite and diamond at 298 K are 2.25 and \[3.31\,\,g\,\,c{{m}^{-3}},\] respectively. If the standard free energy difference (\[\Delta \]\[{{G}^{\text{o}}}\]) is equal to 1895 J mol-1, the pressure at which graphite will be transformed into diamond at 298 K is:                                                                                                                                   

A)                 \[9.92\times {{10}^{6}}\,Pa\]            

B)                 \[9.92\times {{10}^{5}}\,Pa\]            

C)                 \[9.92\times {{10}^{8}}\,Pa\]            

D)                 \[9.92\times {{10}^{7}}Pa\]