A steady flow of 0.1 k mol/s carbon dioxide at 1000 K in one line is mixed with 0.2 kmol/s nitrogen at 400 K in another line, both at 100 kPa. The exit mixture at 100 kPa is compressed by a reversible adiabatic compressor to 500 kPa. Use constant heat capacity to find the mixing chamber’s exit temperature and the needed compressor power.