MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade:
        

two gases No and oxygen were introduced at the both ends of one meter tube.At what distance from No gas end ,brown gas will be seen?

8 years ago

Answers : (5)

Sudheesh Singanamalla
114 Points
							

Nitrogen di oxide (No)  ; i didn't understand what No is but i think it is Nitrogen Oxide right ? , so assuming that it is NO , i m continuing with the solution.

in a one metre tube , Nitrogen Di Oxide and Oxygen is passed through each side.

2NO + O2 → 2NO2 (because NO2 Is the brown gas)

therefore by the reaction stoichiometry we see that

2 moles of NO are required for every 1 mole of O to for NO2

SO ratio of NO to total = 2 : 3

the brown gas will be found near the part of the metre tube where oxygen is being pumped from.

it will be seen at a distance of 2/3 * 100 = 66.667 cm from the point where Nitrogen di oxide is introduced.

so it is 33.333cm from the end where oxygen is introduced !

 

Please approve !

8 years ago
Sudheesh Singanamalla
114 Points
							

Don't post the same questions too many times

8 years ago
Sudheesh Singanamalla
114 Points
							

Your question has already been answered

8 years ago
vikas askiitian expert
509 Points
							

rate of diffusion = k/(molar mass)1/2

r02 = k/root16

rNO = k/root14

rNO/rO2 = root(8/7)

xNO/XO2 = root8/7

xNO + xO2 = 1

XNo = 1/1+root8/7

  =  0.483m

8 years ago
Anmol Vijaywargiya
30 Points
							

Let the distance be x metres from NO2.... as x is directly proportional to 1/√Molecular weight x/1-x =√M(O2)/√M(NO2)

8 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 141 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details