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

274 K

154 K

174 K

35 K

274 K

154 K

174 K

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Chemical Engineering Thermodynamics
The shape of T-S diagram for Carnot Cycle is a

Rhombus

Circle

Trapezoid

Rectangle

Rhombus

Circle

Trapezoid

Rectangle

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Chemical Engineering Thermodynamics
Refrigerants commonly used for domestic refrigerators are

Ethyl chloride or methyle chloride

Propane

Freon-12

NH₃ or CO₂

Ethyl chloride or methyle chloride

Propane

Freon-12

NH₃ or CO₂

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Chemical Engineering Thermodynamics
Compressibility factor of a gas is

Not a function of its nature

Not a function of its pressure

Unity, if it follows PV = nRT

Not a function of its temperature

Not a function of its nature

Not a function of its pressure

Unity, if it follows PV = nRT

Not a function of its temperature

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Chemical Engineering Thermodynamics
y = specific heat ratio of an ideal gas is equal to

1 + (R/CV)

Cp/(CP-R)

All of these

Cp/Cv

1 + (R/CV)

Cp/(CP-R)

All of these

Cp/Cv

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Chemical Engineering Thermodynamics
A closed system is cooled reversibly from 100°C to 50°C. If no work is done on the system

U is constant but S decreases

U and S both decreases

Its internal energy (U) decreases and its entropy (S) increases

U decreases but S is constant

U is constant but S decreases

U and S both decreases

Its internal energy (U) decreases and its entropy (S) increases

U decreases but S is constant

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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 The shape of T-S diagram for Carnot Cycle is a

Chemical Engineering Thermodynamics Refrigerants commonly used for domestic refrigerators are

Chemical Engineering Thermodynamics Compressibility factor of a gas is

Chemical Engineering Thermodynamics y = specific heat ratio of an ideal gas is equal to

Chemical Engineering Thermodynamics A closed system is cooled reversibly from 100°C to 50°C. If no work is done on the system

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
The shape of T-S diagram for Carnot Cycle is a

Chemical Engineering Thermodynamics
Refrigerants commonly used for domestic refrigerators are

Chemical Engineering Thermodynamics
Compressibility factor of a gas is

Chemical Engineering Thermodynamics
y = specific heat ratio of an ideal gas is equal to

Chemical Engineering Thermodynamics
A closed system is cooled reversibly from 100°C to 50°C. If no work is done on the system