wiz-icon
MyQuestionIcon
MyQuestionIcon
4
You visited us 4 times! Enjoying our articles? Unlock Full Access!
Question

At what temperature, hydrogen molecules will have same average speed as nitrogen molecules at 470C?

A
32.2K
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
50K
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
22.86K
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
14.84K
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 22.86K
Average speed for gaseous molecule.
Cavg=SRTπM
For N2 , (Cavg)N2 = SRTM2πMN2
For H2 , (Cavg)H2 = SRTH2πMH2
as (Cavg)M2 = (Cavg)H2 (given)
TM2MM2=TH2MH2

320K28 = x2

Hence temperature will be 22.86K



flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Using KTG
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon