Cao and mgo form a simple eutectic system with limited ranges of solid solubility. the eutectic temperature is 2370° c. assuming that the solutes in the two solid solutions obey henry’ s law with r(cao) in mgo = 12.88 and rmgo in cao = 6.23 at 2300° c, calculate the solubility of cao in mgo and the solubility of mgo in cao at 2300° c.

Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.

Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.

Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges