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Mathematics, 17.05.2021 19:50 granniejo
6.Se tiene un refrigerante R-22 a una presión de 680,7 kPa, con una energía interna específica de 55,92 kJ/kg y un volumen específico de 0,0008 m3/kg que entra a una válvula de estrangulamiento. ¿A qué presión sale de ella si la energía interna específica del refrigerante a la salida es de 51,592 kJ/kg y su volumen específico es 0,027749 m3/kg? Considera: un VC estacionario y que hent = hsal.
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6.Se tiene un refrigerante R-22 a una presión de 680,7 kPa, con una energía interna específica de 55...
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