Question: A mixing chamber with heat transfer receives 2 kg/s of R-22 at 1 MPa, 40C in one line and 1 kg/s of R-22 at 30C,

A mixing chamber with heat transfer receives 2 kg/s of R-22 at 1 MPa, 40°C in one line and 1 kg/s of R-22 at 30°C, quality 50% in a line with a valve. The outgoing flow is at 1 MPa, 60°C. Find the rate of heat transfer to the mixing chamber.

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