a. 1 kg of liquid methanol (CH 4 O) is compressed isothermally from 20C and 1 bar
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a. 1 kg of liquid methanol (CH 4 O) is compressed isothermally from 20°C and 1 bar to a final pressure of 1000 bar. Calculate the change in its entropy. Average density and volume expansivity (β) of liquid methanol at 20°C and over this pressure range are 0.80 g/cm 3 and 1.49 X 10 -3 oC -1
b. The Clausius equation of state is P (V- b) = R T,
where b is a constant
Find an expression for the difference (C p - C v ) for a gas obeying this equation of state.
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