Physics, 09.05.2021 14:00 alahewett2043
A kettle efficiency is 72% , the kettle uses 300 j to boil water.
A- how much of this energy ends up stored in water inside the kettle ?!
b-draw the sankey diagram.
help plss its for today
Answers: 3
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8.29 two streams containing pyridine and acetic acid at 25°c are mixed and fed into a heat exchanger. due to the heat-of-mixing effect, it is desired to reduce the temperature after mixing to 25°c using a stream of chilled ethylene glycol as indicated in the diagram. calculate the mass flow rate of ethylene glycol needed. the heat capacity of ethylene glycol at these conditions is approximately 2.8 kj/(kg k), and the enthalpy change of mixing (δmixh) is given below.
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A kettle efficiency is 72% , the kettle uses 300 j to boil water.
A- how much of this energy ends...
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