Chemical Engineering :: Chemical Engineering Thermodynamics
- The expression for the work done for a reversible polytropic process can be used to obtain the expression for work done for all processes, except reversible __________ process.
- In the equation, PVn = constant, if the value of n = 1, then it represents a reversible __________ process.
- The internal energy of an ideal gas does not change in a reversible __________ process.
- In the equation PVn = constant, if the value of n = y = Cp/Cv, then it represents a reversible __________ process.
- Pick out the wrong statement.
- Pick out the wrong statement.
- In the equation, PVn = constant, if the value of n is in between 1 and y (i.e. Cp/Cv), then it represents a reversible __________ process.
- In the equation, PVn = constant, if the value of n = ± ∞, then it represents a reversible __________ process.
- Which of the following is not correct for a reversible adiabatic process?
- Requisites of a reversible process is that the
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A.
Cp of monoatomic gases such as metallic vapor is about 5 kcal/kg. atom |
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B.
The heat capacity of solid inorganic substance is exactly equal to the heat capacity of the substance in the molten state |
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C.
There is an increase in entropy, when a spontaneous change occurs in an isolated system |
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D.
At absolute zero temperature, the heat capacity for many pure crystalline substances is zero |