Ethane at

20\\\\deg C

and

200kPa

and methane at

45\\\\deg C

and

200kPa

enter an adiabatic mixing chamber. The mass flow rate of ethane is

9k(g)/(s)

, which is twice the mass flow rate of methane. Determine the final mixture temperature and rate at which entropy is generated. (Answer:

29.7\\\\deg C,3.353k(W)/(K)

).

Ethane at 20C and 200kPa and methane at 45C and 200kPa enter an adiabatic mixing chamber. The mass flow rate of ethane is 9kg/s, which is twice the mass flow rate of methane. Determine the final mixture temperature and rate at which entropy is generated. (Answer: 29.7C,3.353kW/K )