Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.

Chemical Engineering Thermodynamics
Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.

Decreases exponentially

Increases

Decreases

Remains constant

Decreases exponentially

Increases

Decreases

Remains constant

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Chemical Engineering Thermodynamics
Which of the following will increase the volume of a real gas by four times ?

Doubling the absolute temperature as well as pressure of the gas

Reducing pressure to one fourth at constant temperature

Reducing temperature to one fourth at constant pressure

Reducing the temperature to half and doubling the pressure

Doubling the absolute temperature as well as pressure of the gas

Reducing pressure to one fourth at constant temperature

Reducing temperature to one fourth at constant pressure

Reducing the temperature to half and doubling the pressure

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Chemical Engineering Thermodynamics
As the temperature is lowered towards the absolute zero, the value of the quantity (∂ΔF/∂T) approaches

None of these

Zero

Unity

Infinity

None of these

Zero

Unity

Infinity

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Chemical Engineering Thermodynamics
Which of the following is not a unit of the equilibrium constant Kp? (where, Δx = number of moles of products number of moles of reactants)

Dimensionless, when Δx = 0

(atm)Δx2, when Δx > 0

(atm)Δx, when Δx is positive

(atm)Δx, when Δx is negative

Dimensionless, when Δx = 0

(atm)Δx2, when Δx > 0

(atm)Δx, when Δx is positive

(atm)Δx, when Δx is negative

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Chemical Engineering Thermodynamics
The quantitative effect of temperature on chemical equilibrium is given by the

None of these

Vant-Hoff equation

Le-Chatelier's principle

Arhenius equation

None of these

Vant-Hoff equation

Le-Chatelier's principle

Arhenius equation

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Chemical Engineering Thermodynamics
Which of the following is not a common refrigerant?

Carbon dioxide

Ethylene

Freon-12

Ammonia

Carbon dioxide

Ethylene

Freon-12

Ammonia

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Chemical Engineering Thermodynamics

Chemical Engineering Thermodynamics Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.

Chemical Engineering Thermodynamics Which of the following will increase the volume of a real gas by four times ?

Chemical Engineering Thermodynamics As the temperature is lowered towards the absolute zero, the value of the quantity (∂ΔF/∂T) approaches

Chemical Engineering Thermodynamics Which of the following is not a unit of the equilibrium constant Kp? (where, Δx = number of moles of products number of moles of reactants)

Chemical Engineering Thermodynamics The quantitative effect of temperature on chemical equilibrium is given by the

Chemical Engineering Thermodynamics Which of the following is not a common refrigerant?

Chemical Engineering Thermodynamics
Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.

Chemical Engineering Thermodynamics
Which of the following will increase the volume of a real gas by four times ?

Chemical Engineering Thermodynamics
As the temperature is lowered towards the absolute zero, the value of the quantity (∂ΔF/∂T) approaches

Chemical Engineering Thermodynamics
Which of the following is not a unit of the equilibrium constant Kp? (where, Δx = number of moles of products number of moles of reactants)

Chemical Engineering Thermodynamics
The quantitative effect of temperature on chemical equilibrium is given by the

Chemical Engineering Thermodynamics
Which of the following is not a common refrigerant?