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: 11
        
At 400 K,the root mean square(rms) speed of a gas X (molecular weight = 40) is equal to the most probable speed of gas Y at 60 K. The molecular weight of the gas Y is.
 
4 months ago

Answers : (3)

Khimraj
2726 Points
							
Urms = Ump
\sqrt{3RT/M_{X}} =\sqrt{2RT/M_{Y}}
\sqrt{3R*400/40} =\sqrt{2R*60/M_{Y}}
MY = 4
Hope it clears.
4 months ago
Arun
20399 Points
							
Dear student
 
 
hope it helps
In case of any query, please feel free to ask.
 
Regards
Arun
4 months ago
Arun
20399 Points
							
Dear student
 
Vrms = Vmps
 
sqrt (3R*400/40) = sqrt (2R *60 / M)
 
30 R = 120 R/M
 
M = 4
 
Regards
Arun
4 months 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

  • 70 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