CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Rms speed of O2 molecule is 200m/s at T=300K and P=3atm. If diameter of molecule is 0.3nm then collision frequency is:

A
2.9×107s1
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
2.9×106s1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
2.9×108
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
2.9×105
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 2.9×107s1
Collision frequency =8kTπm.2πd2NAPRT
=8π×253.300322π×9×1029×6.023×1023×105253×300=722.1425×106
=28.8×106=2.9×107s1

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