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

154 K

274 K

174 K

35 K

154 K

274 K

174 K

35 K

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Chemical Engineering Thermodynamics
Entropy is a measure of the __________ of a system.

Disorder

Orderly behaviour

Temperature changes only

None of these

Disorder

Orderly behaviour

Temperature changes only

None of these

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Chemical Engineering Thermodynamics
The main feature of Carnot refrigeration cycle is that, it

Transfers heat from high temperature to low temperature

Does not need the addition of external work for its functioning

Accomplishes the reverse effect of the heat engine

None of these

Transfers heat from high temperature to low temperature

Does not need the addition of external work for its functioning

Accomplishes the reverse effect of the heat engine

None of these

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Chemical Engineering Thermodynamics
A refrigerator works on the principle of __________ law of thermodynamics.

Zeroth

First

Third

Second

Zeroth

First

Third

Second

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Chemical Engineering Thermodynamics
Entropy is a/an

Extensive property

Macroscopic property

State function

None of these

Extensive property

Macroscopic property

State function

None of these

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Chemical Engineering Thermodynamics
Free energy

All of these

Remains unchanged in reversible processes carried at constant temperature and pressure

Decreases in all spontaneous (or irreversible) processes

Change during a spontaneous process has a negative value

All of these

Remains unchanged in reversible processes carried at constant temperature and pressure

Decreases in all spontaneous (or irreversible) processes

Change during a spontaneous process has a negative value

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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 Entropy is a measure of the __________ of a system.

Chemical Engineering Thermodynamics The main feature of Carnot refrigeration cycle is that, it

Chemical Engineering Thermodynamics A refrigerator works on the principle of __________ law of thermodynamics.

Chemical Engineering Thermodynamics Entropy is a/an

Chemical Engineering Thermodynamics Free energy

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
Entropy is a measure of the __________ of a system.

Chemical Engineering Thermodynamics
The main feature of Carnot refrigeration cycle is that, it

Chemical Engineering Thermodynamics
A refrigerator works on the principle of __________ law of thermodynamics.

Chemical Engineering Thermodynamics
Entropy is a/an

Chemical Engineering Thermodynamics
Free energy