Chemical Engineering :: Chemical Engineering Thermodynamics
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As the entropy of the universe is increasing, day by day, the work producing capacity of a heat engine is
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An irreversible process
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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.
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Joule-Thomson co-efficient depends on the
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Free energy change of mixing two liquid substances is a function of the
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Pick out the wrong statement.
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The total change in the enthalpy of a system is independent of the
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Free energy changes for two reaction mechanism 'X' and 'Y are respectively - 15 and - 5 units. It implies that X is
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Vapour which is at a pressure smaller than the saturation pressure for the temperature involved is called a __________ vapour.
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A.
System (of partially miscible liquid pairs), in which the mutual solubility increases with rise in temperature, are said to possess an upper consolute temperature.
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B.
Systems, in which the mutual solubility increases with decrease in temperature, are said to possess lower consolute temperature.
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C.
Nicotine-water system shows both an upper as well as a lower consolute temperature, implying that they are partially miscible between these two limiting temperatures.
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D.
none of these
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