The standard reaction Gibbs energy of the isomerization of borneol (C10H17OH) to isoborneol in the gas phase at 503K is 9.4 kJ mol-1. Calculate the reaction Gibbs energy in a mixture consisting of 0.2 mol of borneol, and 0.3mol of isoborneol when the total pressure is 688 torr. 2 decimal.

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