1m³ of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated container. If the specific heat capacity (at constant pressure) of the gas is 21 J/mole . K, the final temperature will be

Chemical Engineering Thermodynamics
1m³ of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated container. If the specific heat capacity (at constant pressure) of the gas is 21 J/mole . K, the final temperature will be

35 K

174 K

154 K

274 K

35 K

174 K

154 K

274 K

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Chemical Engineering Thermodynamics
A reasonably general expression for vapour-liquid phase equilibrium at low to moderate pressure is Φi yi P = Yi xi fi° where, Φ is a vapor fugacity component, Yi is the liquid activity co-efficient and fi° is the fugacity of the pure component i. the Ki value (Yi = Ki xi) is therefore, in general a function of

Temperature, pressure and liquid composition xi only

Temperature, pressure, liquid composition xi and vapour composition yi

Temperature and pressure only

Temperature only

Temperature, pressure and liquid composition xi only

Temperature, pressure, liquid composition xi and vapour composition yi

Temperature and pressure only

Temperature only

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Chemical Engineering Thermodynamics
A gas mixture of three components is brought in contact with a dispersion of an organic phase in water. The degree of freedom of the system are

6

5

3

4

6

5

3

4

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Chemical Engineering Thermodynamics
Entropy of an ideal gas depends upon its

Pressure

Neither A nor B

Both A & B

Temperature

Pressure

Neither A nor B

Both A & B

Temperature

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Chemical Engineering Thermodynamics
The activity of an ideal gas is numerically __________ its pressure.

Less than

More than

Data insufficient, can't be predicted

Equal to

Less than

More than

Data insufficient, can't be predicted

Equal to

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Chemical Engineering Thermodynamics
One mole of nitrogen at 8 bar and 600 K is contained in a piston-cylinder arrangement. It is brought to 1 bar isothermally against a resisting pressure of 1 bar. The work done (in Joules) by the gas is

30554

4988.4

4364.9

10373

30554

4988.4

4364.9

10373

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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics 1m³ of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated container. If the specific heat capacity (at constant pressure) of the gas is 21 J/mole . K, the final temperature will be

Chemical Engineering Thermodynamics A gas mixture of three components is brought in contact with a dispersion of an organic phase in water. The degree of freedom of the system are

Chemical Engineering Thermodynamics Entropy of an ideal gas depends upon its

Chemical Engineering Thermodynamics The activity of an ideal gas is numerically __________ its pressure.

Chemical Engineering Thermodynamics One mole of nitrogen at 8 bar and 600 K is contained in a piston-cylinder arrangement. It is brought to 1 bar isothermally against a resisting pressure of 1 bar. The work done (in Joules) by the gas is

Chemical Engineering Thermodynamics
1m³ of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated container. If the specific heat capacity (at constant pressure) of the gas is 21 J/mole . K, the final temperature will be

Chemical Engineering Thermodynamics
A gas mixture of three components is brought in contact with a dispersion of an organic phase in water. The degree of freedom of the system are

Chemical Engineering Thermodynamics
Entropy of an ideal gas depends upon its

Chemical Engineering Thermodynamics
The activity of an ideal gas is numerically __________ its pressure.

Chemical Engineering Thermodynamics
One mole of nitrogen at 8 bar and 600 K is contained in a piston-cylinder arrangement. It is brought to 1 bar isothermally against a resisting pressure of 1 bar. The work done (in Joules) by the gas is