Question

a 1000 gal vessel, containing air, is to be vacuum purged to a limiting oxygen concentration...

a 1000 gal vessel, containing air, is to be vacuum purged to a limiting oxygen concentration of 1 ppm. Determine the number of purge cycles required.

T = 75 F

Initial pressure 760 torr

max vacuum 20 mm Hg

Final pressure 1 atm

Purge gas nitrogen

Answer must be the number of purge cycles needed.

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
Question 11 pts Which general statement about gases is NOT correct? The molecules of a pure...
Question 11 pts Which general statement about gases is NOT correct? The molecules of a pure gas are distributed evenly throughout the container. Gases are much less dense than liquids or solids Molecules in a gas mixture can form layers according to their densities Gases can be compressed, even to the point of liquefaction Flag this Question Question 21 pts Which example is the greatest pressure? 1.00 atm 101 kPa 760 mm Hg (= 760 torr) All of the above...
CHE 151-3rd Write your answers in the Blue Book provided. Start each new question at the...
CHE 151-3rd Write your answers in the Blue Book provided. Start each new question at the top of a new page. To receive full credit for problems, you must show the correct setup with units and give your answer with the correct number of significant figures. 1.a) A barometer reads 1.43 atm. Calculate the pressure in mm Hg, and torr. b) If 4.50 L of oxygen is cooled at constant pressure from 200 oC to 25 oC, what is the...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT