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For the mixture n-hexane, n-heptane and n-octane at p=150 kpa the vapor nolar composition are 0.5,0.2,0.3, Assuming ideal gas law at sook, what will be molar-value of the mixture (R8.314J/mol.k) a) 27.7m2/mol b) 2.77m2/mol c) 0.277m3/mol d) 0.0277m3/mol