2. A particular hurricane travels 678 km, 34.60 north of west before turning into a tropical storm. Find the northern displacement of the typhoon and the western displacement of the typhoon. a. 558 km west, 385 km north b. 385 km west, 558 km north c. 585 km west, 358 km north d. 468 km west, 468 km north

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.