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Chemistry
Chemistry
Problem
At
400
K
400 \text{ K}
400
K
, the root mean square speed of a gas (molar mass=
40
40
40
) is equal to the most probable speed of gas
y
y
y
at
60
K
60 \text{ K}
60
K
. The molar mass of the gas
y
y
y
is .... (IIT 2009)
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