Question

Ammonia gas (A) is diffusing at steady-state through N2 (B) by equimolar counter-diffusion in a circular...

Ammonia gas (A) is diffusing at steady-state through N2 (B) by equimolar counter-diffusion in a circular conduit 1.22 m long at 25 degrees celsius and a total pressure of 101.32 kPa absolute. The partial pressure of ammonia at the left end is 25.33 kPa and 5.066 kPa at the other end. The conduit has a diameter of 0.0305 m at the left end and tapering uniformly to 0.0610 m at the right end. The diffusivity is 0.023 x 10–4 m2 /s. Calculate the rate of diffusion of ammonia.

Engineering   Chemical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Ammonia gas (A) and nitrogen gas (B) are diffusing in counterdiffusion through a straight glass tube...
Ammonia gas (A) and nitrogen gas (B) are diffusing in counterdiffusion through a straight glass tube 0.61m long at 298K and 101.32 kPa. The partial pressure of MH3is constant at 20.0kPa in one chamber and 6.666kPa in the other. If the diffusivity at 298K and 101.32kPa is 2.3*10^(-5)m^2/s a)What is the flux of ammonia b) Calculate the diffusion of ammonia if the diameter of the tube is 24.4mm.
Methane diffuses at steady state through a tube containing helium for the case equimolar counter diffusion....
Methane diffuses at steady state through a tube containing helium for the case equimolar counter diffusion. At point 1, the partial pressure of methane is 55 kPa and at point 2, 0.03 m apart is 15 kPa. The total pressure is 101.325 kPa and temperature is 298 k, at this temperature and pressure the value of diffusivity is 6.75 × 10-5 m2 /s. Calculate (a) the steady state flux of methane from point 1 to point 2 (b) the partial...
Ammonia gas is diffusing through N2 under steady-state conditions with N2 nondiffusing since its insoluble in...
Ammonia gas is diffusing through N2 under steady-state conditions with N2 nondiffusing since its insoluble in one boundary. The total pressure is 1.013 x 104 Pa and the temperature is 298 k. The partial pressure of NH3 at one point is 1.333 Pa and at the other point 20 mm away it is 6.666 x 103 Pa. The DAB for the mixture at 1.013 x 105 Pa and 298 K is2.30 x 10-5 m2/s. a) Calculate the flux of NH3...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT