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

174 K

35 K

154 K

274 K

174 K

35 K

154 K

274 K

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Chemical Engineering Thermodynamics
In the equation, PVn = constant, if the value of n is in between 1 and y (i.e. Cp/Cv), then it represents a reversible __________ process.

Isometric

Polytropic

Isobaric

Isentropic

Isometric

Polytropic

Isobaric

Isentropic

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Chemical Engineering Thermodynamics
A change in state involving a decrease in entropy can be spontaneous, only if

It takes place at constant volume

It takes place isothermally

It is isenthalpic

It is exothermic

It takes place at constant volume

It takes place isothermally

It is isenthalpic

It is exothermic

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Chemical Engineering Thermodynamics
Those solutions in which there is no volume change upon mixing the components in the liquid state and which, when diluted do not undergo any heat change (i.e. heat of dilution is zero), are called __________ solutions.

None of these

Isotonic

Real

Ideal

None of these

Isotonic

Real

Ideal

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Chemical Engineering Thermodynamics
Isotherm on an enthalpy-concentration diagram, for an ideal solution will be a

Straight line

Parabola

Hyperbola

Sine curve

Straight line

Parabola

Hyperbola

Sine curve

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Chemical Engineering Thermodynamics
Specific __________ does not change during phase change at constant temperature and pressure.

Entropy

Gibbs energy

Internal energy

Enthalpy

Entropy

Gibbs energy

Internal energy

Enthalpy

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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 In the equation, PVn = constant, if the value of n is in between 1 and y (i.e. Cp/Cv), then it represents a reversible __________ process.

Chemical Engineering Thermodynamics A change in state involving a decrease in entropy can be spontaneous, only if

Chemical Engineering Thermodynamics Those solutions in which there is no volume change upon mixing the components in the liquid state and which, when diluted do not undergo any heat change (i.e. heat of dilution is zero), are called __________ solutions.

Chemical Engineering Thermodynamics Isotherm on an enthalpy-concentration diagram, for an ideal solution will be a

Chemical Engineering Thermodynamics Specific __________ does not change during phase change at constant temperature and pressure.

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
In the equation, PVn = constant, if the value of n is in between 1 and y (i.e. Cp/Cv), then it represents a reversible __________ process.

Chemical Engineering Thermodynamics
A change in state involving a decrease in entropy can be spontaneous, only if

Chemical Engineering Thermodynamics
Those solutions in which there is no volume change upon mixing the components in the liquid state and which, when diluted do not undergo any heat change (i.e. heat of dilution is zero), are called __________ solutions.

Chemical Engineering Thermodynamics
Isotherm on an enthalpy-concentration diagram, for an ideal solution will be a

Chemical Engineering Thermodynamics
Specific __________ does not change during phase change at constant temperature and pressure.