1. A perfect gas mixture consists of 3.00 kg of nitrogen (N2) and 5.00 kg of carbon dioxide (CO2) at a pressure of 1.00 MPa and a temperature of 30.0°C. If the mixture is heated at constant pressure to 40.0°C, find the work and the heat transfer required for this process.
2. We invented a new process in which 2.00 kg/min of hydrogen at 5.00°C and 1.00 atm is continuously aergonically mixed with 1.00 kg/min of nitrogen at 30.0°C and 1.00 atm. The mixture leaves the mixing chamber at 60.0°C and 0.800 atm. Find the heat transfer rate and indicate whether it is into or out of the mixture.