Water entering in a mixing chamber with a flow of 120 kg / min at 10 ° C temperature and 200 kPa pressure is mixed with water vapor at 150 ° C temperature and 200 kPa pressure. Flow is continuous. There is an average heat transfer of 200 kJ / min at 20 ° C from the mixing chamber. Calculate the entropy generation for a steady-flow open system ignoring kinetic and potential energy changes.

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