Why is it important that heating of the flask
In vacuum distillation, why is it important that heating of the flask is begun only after the system is evacuated to the desired pressure?
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A 75 g ice cube at 0°C is heated until 65 g has become water at 100°C and 10 g has become steam at 100°C. How much energy was added to accomplish the transformation?
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Determine: a) the volume flow rate of the refrigerant at the inlet, b) the mass flow rate of the refrigerant, c) the volume flow rate of the refrigerant at the exit, d) the velocity of the refrigerant at the exit.
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