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

Correct Answer is : 9.92×108Pa

AIPMT 2003 Physics and Chemistry Paper

Question : 59 of 100

Marks: +1, -0

The densities of graphite and diamond at 298K are 2.25 and 3.31gcm−3, respectively. If the standard free energy difference (∆G∘) is equal to 1895Jmol−1, the pressure at which graphite will be transformed into diamond at 298K is -

9.92×108‌Pa
9.92×107‌Pa
9.92×106‌Pa
9.92×105‌Pa

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