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

35 K

174 K

274 K

154 K

35 K

174 K

274 K

ANSWER DOWNLOAD EXAMIANS APP

Chemical Engineering Thermodynamics
A liquid under pressure greater than its vapour pressure for the temperature involved is called a __________ liquid.

None of these

Subcooled

Non-solidifiable

Saturated

None of these

Subcooled

Non-solidifiable

Saturated

ANSWER DOWNLOAD EXAMIANS APP

Chemical Engineering Thermodynamics
Translational kinetic energy of molecules of an ideal gas is proportional to (where, T = absolute temperature of the gas )

T

T²

√T

1/√T

T

T²

√T

1/√T

ANSWER DOWNLOAD EXAMIANS APP

Chemical Engineering Thermodynamics
Dry ice is

Solid carbon dioxide

Moisture free ice

Solid helium

None of these

Solid carbon dioxide

Moisture free ice

Solid helium

None of these

ANSWER DOWNLOAD EXAMIANS APP

Chemical Engineering Thermodynamics
A refrigeration cycle is a reversed heat engine. Which of the following has the maximum value of the co-efficient of performance (COP) for a given refrigeration effect?

Vapor compression cycle using expansion engine

Carnot refrigeration cycle

Air refrigeration cycle

Vapor compression cycle using expansion valve

Vapor compression cycle using expansion engine

Carnot refrigeration cycle

Air refrigeration cycle

Vapor compression cycle using expansion valve

ANSWER DOWNLOAD EXAMIANS APP

Chemical Engineering Thermodynamics
In Joule-Thomson porous plug experiment, the

None of these

Temperature remains constant

Enthalpy does not remain constant

Entire apparatus is exposed to surroundings

None of these

Temperature remains constant

Enthalpy does not remain constant

Entire apparatus is exposed to surroundings

ANSWER DOWNLOAD EXAMIANS APP

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 liquid under pressure greater than its vapour pressure for the temperature involved is called a __________ liquid.

Chemical Engineering Thermodynamics Translational kinetic energy of molecules of an ideal gas is proportional to (where, T = absolute temperature of the gas )

Chemical Engineering Thermodynamics Dry ice is

Chemical Engineering Thermodynamics A refrigeration cycle is a reversed heat engine. Which of the following has the maximum value of the co-efficient of performance (COP) for a given refrigeration effect?

Chemical Engineering Thermodynamics In Joule-Thomson porous plug experiment, the

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 liquid under pressure greater than its vapour pressure for the temperature involved is called a __________ liquid.

Chemical Engineering Thermodynamics
Translational kinetic energy of molecules of an ideal gas is proportional to (where, T = absolute temperature of the gas )

Chemical Engineering Thermodynamics
Dry ice is

Chemical Engineering Thermodynamics
A refrigeration cycle is a reversed heat engine. Which of the following has the maximum value of the co-efficient of performance (COP) for a given refrigeration effect?

Chemical Engineering Thermodynamics
In Joule-Thomson porous plug experiment, the