A total of 10,000 kg/h of a 10 wt% liquid solution of naphthalene in benzene is cooled from 30°C to 0°C. Assuming that equilibrium is achieved, determine the amount of crystals formed and the composition and flow rate of the mother liquid. Are the crystals benzene or naphthalene? UseFigure.

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80 70 60 50 40 Homogeneous solution 30 Solid Ci0Ha + solution H. Solid CeHe + solution 10 A OFc E Mixture solid CgH and solid C10HR -10 90 100 10 20 30 40 50 60 70 80 Weight percent C10Hg in solution Temperature, °C