1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Physics
Pressure vs Velocity
At STP, 0.5...
Question
At STP,
0.50
m
o
l
H
2
gas and
1.0
m
o
l
H
e
gas ______.
A
have equal average kinetic energies
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
have equal molecular speeds
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
occupy equal volumes
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
have equal effusion rates
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
C
have equal average kinetic energies
Average kinetic energy depends only on temperature
A
v
g
.
K
.
E
.
=
1.5
k
T
.
Hence, Option "A" is the correct answer.
Suggest Corrections
0
Similar questions
Q.
At STP, 0.50 mol
H
2
gas and 1.0 mol He gas
Q.
Assertion :At STP or any identical temperature and pressure, the volume occupied by a definite mass of any gas are identical. Reason: Equal mole of any monoatomic gas at the same temperature have the same average kinetic energy.
Choose the correct option.
Q.
One mole of any gas at STP occupies volume equal to
Q.
Equal molar quantities of hydrogen gas and oxygen gas are present in a closed container at a constant temperature. Which of the following quantities will be the same for the two gases?
I. Partial pressure
II. Average kinetic energy
III. Average molecular velocity
Q.
Amount of gas which occupies
22.4
L
volume at STP is equal to vapor density of the gas.
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Using KTG
PHYSICS
Watch in App
Explore more
Pressure vs Velocity
Standard XII Physics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Solve
Textbooks
Question Papers
Install app