Water stored in a large, well-insulated storage tank at 23 oC and atmospheric pressure is being pumped at steady state from this tank by a pump at the rate of 35 m3 /h. The motor driving the pump supplies energy at the rate of 8.3 kW. The water is used as a cooling medium and passes through a heat exchanger, where 245 kW of heat is added to the water. The heated water then flows to a second large, vented tank, which is 25 m above the first tank. Determine the final temperature of the water delivered to the second tank.

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