41. With increase in reduced temperature, the fugacity co-efficient of a gas at constant reduced pressure
42. In an isothermal process on an ideal gas, the pressure increases by 0.5 percent. The volume decreases by about __________ percent.
43. The temperature at which both liquid and gas phases are identical, is called the __________ point.
44. The variation of heat of reaction with temperature at constant pressure is given by the __________ law.
45. For a stable phase at constant pressure and temperature, the fugacity of each component in a binary system __________ as its mole fraction increases.
46. Fugacity of a component in an ideal gas mixture is euqal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at contant pressure and temperature __________ as its mole fraction increases.
47. When a gas is expanded from high pressure region to low pressure region; temperature change occurs. This phenomenon is related to the
48. Fugacity co-efficient of a substance is the ratio of its fugacity to
49. Out of the following refrigeration cycles, which one has maximum COP?
50. The efficiency of an Otto engine compared to that of a diesel engine, for the same compression ratio will be
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