Gibbs free energy (F) is defined as__________________?
Gibbs free energy (F) is defined as__________________?
A. F = E – TS
B. F = H – TS
C. F = H + TS
D. F = E + TS
Similar Posts
For a single component two phase mixture, the number of independent variable properties are_________________?
For a single component two phase mixture, the number of independent variable properties are_________________?A. Two
B. One
C. Zero
D. ThreeIdeal refrigeration cycle is____________________?
Ideal refrigeration cycle is____________________?A. Same as Carnot cycle
B. Same as reverse Carnot cycle
C. Dependent on the refrigerant’s properties
D. The least efficient of all refrigeration processesIn vapour compression refrigeration system, if the evaporator temperature and the condenser temperatures are -13°C and 37°C respectively, the Carnot COP will be________________?
In vapour compression refrigeration system, if the evaporator temperature and the condenser temperatures are -13°C and 37°C respectively, the Carnot COP will be________________?A. 5.2
B. 6.2
C. 0.168
D. Data insufficient, can’t be found outJoule-Thomson Co-efficient at any point on the inversion curve is___________________?
Joule-Thomson Co-efficient at any point on the inversion curve is___________________?A. ∞
B. +ve
C. 0
D. -veThe efficiency of a Carnot heat engine operating between absolute temperatures T1 and T2 (when, T1 > T2) is given by (T1 – T2)/T1. The co-efficient of performance (C.O.P.) of a Carnot heat pump operating between T1 and T2 is given by__________________?
The efficiency of a Carnot heat engine operating between absolute temperatures T1 and T2 (when, T1 > T2) is given by (T1 – T2)/T1. The co-efficient of performance (C.O.P.) of a Carnot heat pump operating between T1 and T2 is given by__________________?A. T1/(T1-T2)
B. T2/(T1-T2)
C. T1/T2
D. T2/R1Generation of heat by friction is an example of a/an ________________ change?
Generation of heat by friction is an example of a/an ________________ change?A. Isothermal
B. Irreversible
C. Adiabatic
D. Reversible