What is the degree of freedom for two miscible (non-reacting) substances in vapor-liquid equilibrium forming an azeotrope?
0
1
2
3
- Domestic refrigerator usually works on the __________ refrigeration cycle.
- Gibbs free energy at constant pressure and temperature under equilibrium conditions is
- The expression for entropy change, ΔS = n Cp . ln (T2/T1), is valid for the __________ of a substance.
- A large iceberg melts at the base, but not at the top, because of the reason that
- Heat of formation of an element in its standard state is
- Which is an example of closed system?
- A gas performs the maximum work, when it expands
- Pick out the wrong statement pertaining to the decomposition of PCl5 represented by, PCl5 PCl3 + Cl2.Degree…
- In case of steady flow compression polytropic process (PVn = constant), the work done on air is the…
- A Carnot cycle consists of the following steps:
- Normal temperature and pressure (N.T.P.) corresponds to
- Melting of ice exemplifies a/an
- The number of degrees of freedom at the triple point of water is
- In a turbine, the fluid expands almost
- If the vapour pressure at two temperatures of a solid phase in equilibrium with its liquid phase are…
- In the ammonia synthesis reaction, N2 + 3H2 2NH3 + 22.4 kcal, the formation of NH3 will be favoured…
- The free energy change for a chemical reaction is given by (where, K = equilibrium constant)
- Pick out the wrong statement:
- Free energy change at equilibrium is
- Chemical engineering thermodynamics is concerned with the __________ in/of chemical processes.
- Helmholtz free energy (A) is defined as
- The following heat engine produces power of 100,000 kW. The heat engine operates between 800 K and 300…
- What is the degree of freedom for two miscible (non-reacting) substances in vapor-liquid equilibrium…
- It is desired to bring about a certain change in the state of a system by performing work on the system…
- Partial molar free energy of an element A in solution is same as its
- Number of components (C), phase (P) and degrees of freedom (F) are related by Gibbs phase rule as
- For equilibrium process (i.e. reversible) in an isolated system
- First law of thermodynamics deals with the
- Boyle's law for gases states that
- Filling of gas from a high pressure cylinder into small bottles is an example of a/an __________ process.