Here is a challenging quesion from our doctor.
it wieghs 5 marks, I want to gain it.
but I need it within 15 hrs because it is due to tomorrow.
Extra Assignment Nitrogen and carbon dioxide are to be mixed and allowed to flow through a convergent nozzle. The exit velocity to the nozzle is to be the speed of sound for the mixture and have a value of 500 m/s when the nozzle exit temperature of the mixture is 500째C. Determine the required mole fractions of the nitrogen and carbon dioxide to produce this mixture. From Chapter 17, the speed of sound is given by v Nozzle [Answer: ]





