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Compressibility factor for almost all the gases are approximately same at the same__________________?
Hamad Thermodynamics for Chemical 18/04/2023
A. Pressure and temperature
B. Reduced pressure and reduced temperature
C. Critical pressure and critical temperature
D. None of these
- In an ideal solution, the activity of a component equals its __________________?
- A. Mole fraction B. Fugacity at the same temperature and pressure C. Partial pressure D. None of these...
- Equilibrium constant of a reaction varies with the____________________?
- A. Initial concentration of the reactant B. Pressure C. Temperature D. None of these...
- Standard temperature and pressure (S.T.P.) is__________________?
- A. 0°C and 750 mm Hg B. 15°C and 750 mm Hg C. 0°C and 1 kgf/cm2 D. 15°C and 1 kgf/cm2...
- For spontaneous changes in an isolated system (S = entropy) ___________________?
- A. ds = 0 B. ds <0 C. ds > 0 D. ds = Constant...
- First law of thermodynamics deals with the ___________________?
- A. Direction of energy transfer B. Reversible processes only C. Irreversible processes only D. None of these...
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