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An ideal gas is expanding such that PT = constant. The coefficient of volume expansion of the gas is

An ideal gas is expanding such that PT = constant. The coefficient of volume expansion of the gas is
 

Grade:12th pass

1 Answers

Vikas TU
14149 Points
7 years ago
PT = k given AND the coeff. of volume expansion of the gas is given as:
Y =(1/V)(dV/dT)
From ideal gas eqn.,
PV = nRT
or
kV = nRT^2
dV/dT => (2T)*(nR/k)
and
Y = 2nRT/kV
or
2PV/kV => 2P/k => 2P/PT => 2/T

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