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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics
In a working refrigerator, the value of COP is always

< 1
< 0
> 1

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Chemical Engineering Thermodynamics
Joule-Thomson experiment is

Isenthalpic
Adiabatic
Both B & C
Isobaric

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Chemical Engineering Thermodynamics
Which of the following identities can be most easily used to verify steam table data for superheated steam.

(∂V/∂T)P = -(∂S/∂P)T
(∂P/∂T)V = (∂S/∂V)T
(∂T/∂V)S = (∂p/∂S)V
(∂T/∂P)S = (∂V/∂S)P

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Chemical Engineering Thermodynamics
One ton of refrigeration is defined as the heat rate corresponding to melting of one ton of ice in one

Minute
Hour
Day
Second

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Chemical Engineering Thermodynamics
An isolated system can exchange __________ with its surroundings.

Both matter and energy
Matter
Neither matter nor energy
Energy

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Chemical Engineering Thermodynamics
For water at 300°C, it has a vapour pressure 8592.7 kPa and fugacity 6738.9 kPa Under these conditions, one mole of water in liquid phase has a volume of 25.28 cm³ and that in vapour phase in 391.1 cm³.Fugacity of water (in kPa) at 9000 kPa will be

6738.9
6753.5
7058.3
9000

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