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CHEMICAL ENGINEERING

What is the value of maximum COP in case of absorption refrigeration, if refrigeration provided is at temperature, TR (where, T1 and T2 are source & surrounding temperatures respectively.) ?

CHEMICAL ENGINEERING, Thermodynamics for Chemical /
What is the value of maximum COP in case of absorption refrigeration, if refrigeration provided is at temperature, TR (where, T1 and T2 are source & surrounding temperatures respectively.) ?

A. TR/(T2 – TR) × (T1 – T2)/T1
B. TR/(T2 – TR) × T1/(T1 – T2)
C. TR/(T1 – TR) × (T1 – T2)/T1
D. None of these

What is the value of maximum COP in case of absorption refrigeration, if refrigeration provided is at temperature, TR (where, T1 and T2 are source & surrounding temperatures respectively.) ? Read More »

CHEMICAL ENGINEERING, Thermodynamics for Chemical

Number of degrees of freedom for a three phase system in equilibrium comprising of three non-reacting chemical species is__________________?

CHEMICAL ENGINEERING, Thermodynamics for Chemical /
Number of degrees of freedom for a three phase system in equilibrium comprising of three non-reacting chemical species is__________________?

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

Number of degrees of freedom for a three phase system in equilibrium comprising of three non-reacting chemical species is__________________? Read More »

CHEMICAL ENGINEERING, Thermodynamics for Chemical

In the reaction, represented by, 2SO2 + O2 ⇌ 2SO3; ΔH = – 42 kcal; the forward reaction will be favoured by____________________?

CHEMICAL ENGINEERING, Thermodynamics for Chemical /
In the reaction, represented by, 2SO2 + O2 ⇌ 2SO3; ΔH = – 42 kcal; the forward reaction will be favoured by____________________?

A. Low temperature
B. High pressure
C. Both A. and B
D. Neither A. nor B

In the reaction, represented by, 2SO2 + O2 ⇌ 2SO3; ΔH = – 42 kcal; the forward reaction will be favoured by____________________? Read More »

CHEMICAL ENGINEERING, Thermodynamics for Chemical