(∂E/∂T)V is the mathematical expression for
CV
Enthalpy change
Free energy change
None of these
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- Pick out the wrong statement.
- Mollier chart is a __________ plot.
- Heat of reaction at constant volume is identified with __________ change.
- Second law of thermodynamics is concerned with the
- Clausius-Clapeyron equation is applicable to __________ equilibrium processes.
- Pressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid…
- Near their critical temperatures, all gases occupy volumes __________ that of the ideal gas.
- Efficiency of a heat engine working on Carnot cycle between two temperature levels depends upon the
- The following heat engine produces power of 100,000 kW. The heat engine operates between 800 K and 300…
- A Carnot cycle consists of the following steps:
- Pick out the wrong statement.
- Out of the following refrigeration cycles, which one has the minimum COP (Co-efficient of performance)?
- Forward reaction will be favoured for the exothermic reaction, represented by CO + H2O CO2 + H2, by
- The chemical potential of any constituent of an ideal solution depends on the __________ of the solution.
- Sublimation temperature of dry ice (solid CO2) is __________ °C.
- The number of degree of freedom for an Azeotropic mixture of ethanol and water in vapourliquid equilibrium,…
- Ideal gas law is applicable at
- Lowering of condenser temperature (keeping the evaporator temperature constant) in case of vapour compression…
- Pick out the correct statement.
- The internal energy of an incompressible fluid depends upon its
- In a homogeneous solution, the fugacity of a component depends upon the
- (∂E/∂T)V is the mathematical expression for
- After throttling, gas temperature
- Fundamental principle of refrigeration is based on the __________ law of thermodynamics.
- In a turbine, the fluid expands almost
- As the entropy of the universe is increasing, day by day, the work producing capacity of a heat engine…
- Consider the reaction, C + O2 CO2; ΔH = - 94 kcal. What will be the value of ΔH for the reaction…
- The absolute entropy for all crystalline substances at absolute zero temperature is
- Boiling of liquid is accompanied with increase in the
- In an ideal refrigeration cycle, the change in internal energy of the fluid is