Refrigerant R-22 enters a constant diameter pipe at a pressure of 10 bar, a temperature of 20°C, and a velocity of 2.20 m/s. Heat is added to the R-22 and at the pipe exit, the pressure is 9 bar and the temperature is 35.6°C. The pipe has a circular cross-section with a diameter of 0.105 m. Calculate the rate of heat transfer (kJ/s) to the R-22.