Chemical Engineering :: Chemical Engineering Thermodynamics
- The Carnot co-efficient of performance (COP) of a domestic air conditioner compared to a household refrigerator is
- The gas law (PV = RT) is true for an __________ change.
- If the pressure on 100 c.c. of air is halved, then its volume (at the same temperature) would be __________ c.c.
- At 60° C, vapour pressure of methanol and water are 84.562 kPa and 19.953 kPa respectively. An aqueous solution of methanol at 60° C exerts a pressure of 39.223 kPa; the liquid phase and vapour phase mole fractions of methanol are 0.1686 and 0.5714 respectively. Activity co-efficient of methanol is
- Free energy change of mixing two liquid substances is a function of the
- The freezing point of a liquid decreases when the pressure is increased, if the liquid __________ while freezing.
- A/an __________ system is exemplified by a vessel containing a volatile liquid in contact with its vapor.
- During Joule-Thomson expansion of gases
- The entropy change in a reversible isothermal process, when an ideal gas expands to four times its initial volume is
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