J. Calculate the pressure in atm of 1.0
mole of helium in a 2.0 dm² container
at 20.0°C. By log intilog
(Ans:12.02 atm)
Answers
Answered by
2
Answer:
please click on a images and see your answer you did understand that I will write
Explanation:
We know,
n∝
T
V
Volume of the nitrogen flask is three times volume of He− flask
n
N
2
n
He
=
3
1
×
200
400
=
3
2
Also,
n
He
+n
N
2
=8
Volume of the nitrogen flask is three times volume of He− flask
⟹n
He
=
5
16
, n
N
2
=
5
24
Since volume of the Helium flask remains constant-
Also,
300×2
1
=
200×
5
16
P
⟹P=1.06atm
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