Thermodynamics for Chemical

Chemical engineering thermodynamics is concerned with the ____________ in/of chemical processes?

Byadmin March 11, 2019August 29, 2021

Chemical engineering thermodynamics is concerned with the ____________ in/of chemical processes?

A. Reaction mechanism
B. Calculation of rates
C. Energy transformation from one form to another
D. None of these

Thermodynamics for Chemical

The equation relating E, P, V and T which is true for all substances under all conditions is given by (∂E/∂V)T = T(∂P/∂T)H – P. This equation is called the ___________________?

The equation relating E, P, V and T which is true for all substances under all conditions is given by (∂E/∂V)T = T(∂P/∂T)H – P. This equation is called the ___________________?

A. Maxwell’s equation
B. Thermodynamic equation of state
C. Equation of state
D. Redlich-Kwong equation of state

Read More The equation relating E, P, V and T which is true for all substances under all conditions is given by (∂E/∂V)T = T(∂P/∂T)H – P. This equation is called the ___________________?
Thermodynamics for Chemical

Degree of freedom of a system consisting of a gaseous mixture of H2 and NH3 will be_________________?

Degree of freedom of a system consisting of a gaseous mixture of H2 and NH3 will be_________________?

A. 0
B. 1
C. 2
D. 3

Read More Degree of freedom of a system consisting of a gaseous mixture of H2 and NH3 will be_________________?
Thermodynamics for Chemical

Pick out the wrong statement. A. The conversion for a gas phase reaction increases with decrease in pressure, if there is an increase in volume accompanying the reaction________________?

Pick out the wrong statement. A. The conversion for a gas phase reaction increases with decrease in pressure, if there is an increase in volume accompanying the reaction________________?

B. With increase in temperature, the equilibrium constant increases for an exothermic reaction
C. The equilibrium constant of a reaction depends upon temperature only
D. The conversion for a gas phase reaction increases with increase in pressure, if there is a
decrease in volume accompanying the reaction

Read More Pick out the wrong statement. A. The conversion for a gas phase reaction increases with decrease in pressure, if there is an increase in volume accompanying the reaction________________?
Thermodynamics for Chemical

“The fugacity of a gas in a mixture is equal to the product of its mole fraction and its fugacity in the pure state at the total pressure of the mixture”. This is__________________?

“The fugacity of a gas in a mixture is equal to the product of its mole fraction and its fugacity in the pure state at the total pressure of the mixture”. This is__________________?

A. The statement as per Gibbs-Helmholtz
B. Called Lewis-Randall rule
C. Henry’s law
D. None of these

Read More “The fugacity of a gas in a mixture is equal to the product of its mole fraction and its fugacity in the pure state at the total pressure of the mixture”. This is__________________?
Thermodynamics for Chemical

For a constant volume process _____________ by the system is used only to increase the internal energy?

For a constant volume process _____________ by the system is used only to increase the internal energy?

A. Heat absorbed
B. Work done
C. Both A. & B
D. Neither A. nor B

Read More For a constant volume process _____________ by the system is used only to increase the internal energy?
Thermodynamics for Chemical

One ton of refrigeration is defined as the heat rate corresponding to melting of one ton of ice in one ________________?

One ton of refrigeration is defined as the heat rate corresponding to melting of one ton of ice in one ________________?

A. Hour
B. Day
C. Minute
D. Second

Read More One ton of refrigeration is defined as the heat rate corresponding to melting of one ton of ice in one ________________?

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