Considering Air-Conditioning Applications At steady state, a stream of air at 56°...

Considering Air-Conditioning Applications

At steady state, a stream of air at 56°F, 1 atm, 50% relative humidity is mixed adiabatically with a stream of air at 100°F, 1 atm, 80% relative humidity. The mass flow rate of the higher-temperature stream is twice that of the other stream. A single mixed stream exits at 1 atm. Using the result of Problem 12.74, determine for the exiting stream

(a) the temperature, in °F.

(b) the relative humidity.

Neglect kinetic and potential energy effects.