A binary solution at 308C consists of 65 kg of ethyl alcohol 1C2H5OH2 and 35 kg of water. The respective partial molal volumes are 0.0573 and XXXXXXXXXXm3 /kmol. Determine the total volume, in m3 ....

A binary solution at 308C consists of 65 kg of ethyl alcohol 1C2H5OH2 and 35 kg of water. The respective partial molal volumes are 0.0573 and 0.0172 m3 /kmol. Determine the total volume, in m3 . Compare with the volume calculated using the molar specific volumes of the pure components, each a liquid at 308C, in the place of the partial molal volumes

Ammonia expands isothermally and without irreversibilities through a turbine operating at steady state, entering at 50 bar, 308C and exiting at 1 bar. Using data from the generalized fugacity chart, determine the work developed, in kJ per kg of ammonia flowing. Ignore kinetic and potential energy effects.

Butane 1C4H102 enters a turbine operating at steady state at 80 bar, 500 K and expands isothermally without irreversibilities to 10 bar. There are no significant changes in kinetic or potential energy. Using data from the generalized fugacity chart, determine the power developed, in kW, for a mass flow rate of 60 kg/min.