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Byju's Answer
Standard IX
Physics
Types of Work
1 mol of an i...
Question
1
mol of an ideal gas is compressed reversibly at constant temperature
27
∘
C
from
1
bar to
5
bar. Calculate the work done.
A
4.01
K
J
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B
3.458
K
J
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C
18.02
K
J
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D
−
14.01
K
J
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Solution
The correct option is
A
4.01
K
J
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0
Similar questions
Q.
Calculate the work done when
1
mol of an ideal gas is compressed reversibly from
1
bar to
4
bar at a constant temperature of
300
K
:
Q.
Calculate
q
(heat transfered) for an isothermal reversible expansion of
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m
o
l
e
of an ideal gas from an initial pressure of
1.0
b
a
r
to a final pressure of
0.1
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a
r
at a constant temperature of
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.
Q.
5 moles of an ideal gas at
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∘
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expands isothermally and reversibly from a volume of 6 L to 60 L. The work done in kJ is:
Q.
An ideal gas is allowed to expand against a constant pressure of
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t
o
50
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in one step. Calculate the magnitude of work done by the gas. If the same expansion were carried out reversibly, will the magnitude work done be higher or lower than the earlier case? (Given that,
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)
Q.
Air (ideal gas with
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Calculate the (a) work done and (b) the energy transferred as heat per mole of the air.
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