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Chemistry
Chemistry
Problem
The root mean square speed of one mole of a monoatomic gas having molar mass
M
M
M
is
u
r
m
s
u_{rms}
u
r
m
s
. The relation between the average kinetic energy (
E
E
E
) of the gas and
u
r
m
s
u_{rms}
u
r
m
s
is : a.
u
r
m
s
=
3
E
2
M
u_{rms} = \sqrt{\frac{3E}{2M}}
u
r
m
s
=
2
M
3
E
b.
u
r
m
s
=
2
E
3
M
u_{rms} = \sqrt{\frac{2E}{3M}}
u
r
m
s
=
3
M
2
E
c.
u
r
m
s
=
2
E
M
u_{rms} = \sqrt{\frac{2E}{M}}
u
r
m
s
=
M
2
E
d.
u
r
m
s
=
E
3
M
u_{rms} = \sqrt{\frac{E}{3M}}
u
r
m
s
=
3
M
E
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