At normal boiling point, molar entropy of vaporisation is __________ Joule/K°.mole.
72
92
142
192
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- A solid is transformed into vapour without going to the liquid phase at
- Pick out the correct statement.
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- Pick out the wrong statement.
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- The heat capacities for the ideal gas state depend upon the
- During Joule-Thomson expansion of gases
- Minimum number of phases that exists in a system is 1. Number of chemical species in a colloidal system…
- __________ does not change during phase transformation processes like sublimation, melting & vaporisation.
- An ideal gas is taken around the cycle ABCA as shown in P-V diagram below: The work done by the gas…
- The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called…
- Which law of the thermodynamics provides basis for measuring the thermodynamic property?
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- Throttling process is a/an __________ process.
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- What is the number of degree of freedom for a system of two miscible non-reacting species in vapor-liquid…
- Gibbs free energy (G) is represented by, G = H - TS, whereas Helmholtz free energy, (A) is given by,…
- As the entropy of the universe is increasing, day by day, the work producing capacity of a heat engine…
- For an irreversible process involving only pressure-volume work
- Gases are cooled in Joule-Thomson expansion, when it is __________ inversion temperature.
- Gibbs-Duhem equation