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?
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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A proton is released from rest at the surface of the positively charged plate and strikes the surface of the opposite plate, 1.56 distant from the first, in a time interval of 1.54×10-6 . Find the speed of the proton when it strikes the nega
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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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