The energy of activation of exothermic reaction is
The energy of activation of exothermic reaction is
Which of the following is an extensive property of a system?
Which of the following is an extensive property of a system?
The expression for entropy change, ΔS = nC p.lnleft(fracT _2T _1), is valid for
The expression for entropy change, ΔS = nC p.lnleft(fracT _2T _1), is valid for the __________ of a substance.
When a system in equilibrium is subjected to a change in temperature, pressure o
When a system in equilibrium is subjected to a change in temperature, pressure or concentration, the equilibrium is displaced in a direction which tends…
Dryness fraction of wet steam is defined as the ratio of mass of vapour in the m
Dryness fraction of wet steam is defined as the ratio of mass of vapour in the mixture to the mass of mixture __________ calorimeter…
Steam undergoes isentropic expansion in a turbine from 5000 kPa and 400°C (entr
Steam undergoes isentropic expansion in a turbine from 5000 kPa and 400°C (entropy = 6.65 kJ/kg.K) to 150 kPa) (entropy of saturated liquid =…
The extensive properties are
The extensive properties are
The intensive properties are
The intensive properties are
Which of the following has the least thermal efficiency?
Which of the following has the least thermal efficiency?
When dilute aqueous solutions of two salts are mixed, the process is associated
When dilute aqueous solutions of two salts are mixed, the process is associated with
A system is said to be isopiestic, if there is no __________ change.
A system is said to be isopiestic, if there is no __________ change.
The third law of thermodynamics states that the
The third law of thermodynamics states that the