Q501
Open questionPick out the wrong statement.
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Chemical Engineering · all questionsChemical Engineering Thermodynamics
Chemical Engineering Thermodynamics
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Q502
Open questionAs pressure approaches zero, the ratio of fugacity to pressure for a gas approaches
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Q503
Open questionThe theoretical minimum work required to separate one mole of a liquid mixture at 1 atm, containing 50 mole % each of n- heptane and n- octane into pure compounds each at 1 atm is
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Q504
Open questionWhen liquid and vapour phases of one component system are in equilibrium (at a given temperature and pressure), the molar free energy is
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Q505
Open questionIf the molar heat capacities (Cp or Cv) of the reactants and products of a chemical reaction are identical, then, with the increase in temperature, the heat of reaction will
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Q506
Open questionIf the vapour pressure at two temperatures of a solid phase in equilibrium with its liquid phase are known, then the latent heat of fusion can be calculated by the
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Q507
Open questionIf the heat of solution of an ideal gas in a liquid is negative, then its solubility at a given partial pressure varies with the temperature as
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Q508
Open questionPick out the wrong statement.
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Q509
Open questionFor the gaseous phase chemical reaction, C2H4(g) + H2O(g) ⟷ C2H5OH(g), the equilibrium conversion does not depend on the
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Q510
Open questionFor an irreversible process involving only pressure-volume work
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Q511
Open questionFor a reversible process involving only pressure-volume work
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Q512
Open questionIn an ideal solution, the activity of a component equals its
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Q513
Open questionWater on heating from 1 to 4°C
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Q514
Open questionWork done in an adiabatic process between two states depends on the
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Q515
Open questionWhich is a state function?
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Q516
Open questionPick out the wrong statement.
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Q517
Open questionWhich is not a refrigerant?
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Q518
Open questionWork done is a
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Q519
Open questionFor a constant pressure reversible process, the enthalpy change (ΔH) of the system is
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Q520
Open questionIn an ideal gas mixture, fugacity of a species is equal to its
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