Water condenses on the surface of an industrial reactor. An endothermic process in the reactor absorbs 50 kW of energy from its surroundings. What mass rate of water must be condensed in order to maintain a constant temperature in the reactor? The condensate has a temperature of 5°C. It is collected and mixed with 60°C water from a different area of the industrial facility. What mass rate of the 60°C water should be mixed with the condensate to achieve a discharge temperature of 15°C?

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