Energy added to accomplish the transformation problem
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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The tubes at 6 MPa and 450 degrees Celcius with a velocity of 80 m/s. Calculate the velocity of the water at the tube inlet, and the inlet volume flow rate.
In what two instancescan a steam distillation be carried out by heating the substance to be purified with water in a simple distillation flask (generatingsteam in situ)?
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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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