Q141
Open question__________ decreases during adiabatic throttling of a perfect gas.
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Chemical Engineering · all questionsChemical Engineering Thermodynamics
Chemical Engineering Thermodynamics
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Q142
Open questionCv is given by
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Q143
Open questionKopp's rule is used to calculate the heat capacity of
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Q144
Open questionThe temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called __________ temperature.
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Q145
Open questionA system in which there is exchange of energy but not of mass, is called a/an __________ system.
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Q146
Open questionThe activity of an ideal gas is numerically __________ its pressure.
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Q147
Open questionThe temperature at the eutectic point of the system is the __________ temperature that can be attained in the system.
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Q148
Open questionFor a thermodynamic system containing 'x' chemical species, the maximum number of phases that can co-exist at equilibrium is
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Q149
Open questionIsobaric process means a constant process.
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Q150
Open questionFor an ideal liquid solution, which of the following is unity?
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Q151
Open questionChemical potential is a/an
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Q152
Open questionFor a real gas, the chemical potential is given by
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Q153
Open questionFor an ideal gas, the chemical potential is given by
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Q154
Open questionBoiling of liquid is accompanied with increase in the
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Q155
Open questionLaw of corresponding states says that
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Q156
Open questionFree energy, fugacity and activity co-efficient are all affected by change in the temperature. The fugacity co-efficient of a gas at constant pressure ____with the increase of reduced temperature.
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Q157
Open questionAny substance above its critical temperature exists as
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Q158
Open questionFirst law of thermodynamics is mathematically stated as
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Q159
Open questionA cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The maximum work (in J) that can be obtained from 1000 J of heat extracted from the hot reservoir is
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Q160
Open questionCv for an ideal gas
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