The town of seaside needs to build a new power plant the old coal burning plant produces too much pollution and if no longer safe the mayor decides that he will do some research on alternative forms of energy like nuclear plants and solar power plants .what types of resources are reliable?

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.